0001131457 2010-12-31 0001131457 2011-03-31 0001131457 2011-01-01 2011-03-31 0001131457 2012-03-31 0001131457 2011-12-31 0001131457 2012-05-01 0001131457 2012-01-01 2012-03-31 iso4217:USD xbrli:shares iso4217:USD xbrli:shares false --12-31 Q1 2012 2012-03-31 10-Q 0001131457 39811802 Non-accelerated Filer ZIPCAR INC

<div> 7. Accrued Expenses   <table style="border-collapse: collapse;" border="0" cellspacing="0" cellpadding="0" width="76%" align="center"> <tr><td width="76%"> </td> <td valign="bottom" width="6%"> </td> <td> </td> <td> </td> <td> </td> <td valign="bottom" width="6%"> </td> <td> </td> <td> </td> <td> </td></tr> <tr><td valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-bottom: #000000 1px solid;" valign="bottom" colspan="2" align="center">March 31, 2012</td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-bottom: #000000 1px solid;" valign="bottom" colspan="2" align="center">December 31, 2011</td> <td valign="bottom"> </td></tr> <tr><td height="8"> </td> <td height="8" colspan="4"> </td> <td height="8" colspan="4"> </td></tr> <tr bgcolor="#cceeff"><td valign="top"> Sales tax</td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">4,549</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">4,899</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr><td valign="top"> Fleet related</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">3,354</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">3,455</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr bgcolor="#cceeff"><td valign="top"> Payroll and related benefits</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">3,299</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">4,237</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr><td valign="top"> Insurance</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">3,251</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">1,852</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr bgcolor="#cceeff"><td valign="top"> Member deposits</td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom" align="right">1,407 </td> <td valign="bottom" nowrap="nowrap">   </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">803</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr><td valign="top"> Legal, audit, tax, and professional fees</td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom" align="right">1,371 </td> <td valign="bottom" nowrap="nowrap">   </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">1,382</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr bgcolor="#cceeff"><td valign="top"> Marketing</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">1,316</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">156</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr><td valign="top"> Deposit liability</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">1,250</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">1,250</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr bgcolor="#cceeff"><td valign="top"> Interest and credit card fees</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">649</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">701</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr><td valign="top"> Rent</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">337</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">319</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr bgcolor="#cceeff"><td valign="top"> Other</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">1,253</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">949</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr style="font-size: 1px;"><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td></tr> <tr><td valign="top"> Total accrued expenses</td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">22,036</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">20,003</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr style="font-size: 1px;"><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td></tr></table> </div>

6069000

5657000

7452000

6396000

-23000

20003000

22036000

-46000

2204000

294107000

296079000

738000

676000

1073000

886000

344538000

358916000

107944000

99240000

296000

7616000

2000

460000

43005000

37787000

61658000

52900000

-5218000

-8758000

<div> 3. Financial Instruments - Cash, Cash Equivalents and Marketable Securities All highly liquid investments with maturities of three months or less at the date of purchase are classified as cash equivalents. The Company's marketable securities have been classified and accounted for as available-for-sale. Management determines the appropriate classification of its investments at the time of purchase and reevaluates the available-for-sale designations as of each balance sheet date. The Company classifies its marketable debt securities as either short-term or long-term based on each instrument's underlying contractual maturity date. Marketable debt securities with maturities of 12 months or less are classified as short-term and marketable debt securities with maturities greater than 12 months are classified as long-term. The following tables summarize the Company's available-for-sale securities' adjusted cost, gross unrealized losses and fair value by significant investment category recorded as cash and cash equivalents, short-term marketable securities or long-term marketable securities as of March 31, 2012 and December 31, 2011:   <table style="border-collapse: collapse;" border="0" cellspacing="0" cellpadding="0" width="100%" align="center"> <tr style="line-height: 0pt; visibility: hidden; color: white;"><td width="78%"> </td> <td valign="bottom" width="1%"> </td> <td> </td> <td nowrap="nowrap">0000000</td> <td> </td> <td valign="bottom" width="1%"> </td> <td> </td> <td nowrap="nowrap">0000000</td> <td> </td> <td valign="bottom" width="1%"> </td> <td> </td> <td nowrap="nowrap">0000000</td> <td> </td> <td valign="bottom" width="1%"> </td> <td> </td> <td nowrap="nowrap">0000000</td> <td> </td> <td valign="bottom" width="1%"> </td> <td> </td> <td nowrap="nowrap">0000000</td> <td> </td> <td valign="bottom" width="1%"> </td> <td> </td> <td nowrap="nowrap">0000000</td> <td> </td> <td valign="bottom" width="1%"> </td> <td> </td> <td nowrap="nowrap">0000000</td> <td> </td></tr> <tr><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom" colspan="26" align="center">March 31, 2012</td> <td valign="bottom"> </td></tr> <tr><td valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-bottom: #000000 1px solid;" valign="bottom" colspan="2" align="center">Adjusted Cost</td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-bottom: #000000 1px solid;" valign="bottom" colspan="2" align="center">Unrealized Gains</td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-bottom: #000000 1px solid;" valign="bottom" colspan="2" align="center">Unrealized Losses</td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td style="border-bottom: #000000 1px solid;" valign="bottom" colspan="2" align="center">Fair Value</td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-bottom: #000000 1px solid;" valign="bottom" colspan="2" align="center">Cash and Cash Equivalents</td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-bottom: #000000 1px solid;" valign="bottom" colspan="2" nowrap="nowrap" align="center">Short-Term Marketable Securities</td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-bottom: #000000 1px solid;" valign="bottom" colspan="2" nowrap="nowrap" align="center">Long-Term Marketable Securities</td> <td valign="bottom"> </td></tr> <tr bgcolor="#cceeff"><td valign="top"> Cash</td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">15,242</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">0</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">0</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom"> </td> <td valign="bottom">$</td> <td valign="bottom" align="right">15,242</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">15,242</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">0</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">0</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr><td height="8"> </td> <td height="8" colspan="4"> </td> <td height="8" colspan="4"> </td> <td height="8" colspan="4"> </td> <td height="8" colspan="4"> </td> <td height="8" colspan="4"> </td> <td height="8" colspan="4"> </td> <td height="8" colspan="4"> </td></tr> <tr><td valign="top"> Level 1</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom"> </td></tr> <tr bgcolor="#cceeff"><td valign="top"> Money market funds</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">37,658</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">—  </td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">—  </td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom" align="right">37,658</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">37,658</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">—  </td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">—  </td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr><td valign="top"> US Treasury securities</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">8,209</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">—  </td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">—  </td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom" align="right">8,209</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">—  </td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">8,209</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">—  </td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr bgcolor="#cceeff"><td valign="top"> US agency securities</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">21,903</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">2</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">(10</td> <td valign="bottom" nowrap="nowrap">) </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom" align="right">21,895</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">—  </td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">10,176</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">11,719</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr><td valign="top"> Certificates of deposit and time deposits</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">9,071</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">—  </td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">(3</td> <td valign="bottom" nowrap="nowrap">) </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom" align="right">9,068</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">—  </td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">4,871</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">4,197</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr style="font-size: 1px;"><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td></tr> <tr bgcolor="#cceeff"><td valign="top"> Subtotal</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">76,841</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">2</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">(13</td> <td valign="bottom" nowrap="nowrap">) </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom" align="right">76,830</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">37,658</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">23,256</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">15,916</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr style="font-size: 1px;"><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td></tr> <tr><td height="8"> </td> <td height="8" colspan="4"> </td> <td height="8" colspan="4"> </td> <td height="8" colspan="4"> </td> <td height="8" colspan="4"> </td> <td height="8" colspan="4"> </td> <td height="8" colspan="4"> </td> <td height="8" colspan="4"> </td></tr> <tr><td valign="top"> Total</td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">92,083</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">2</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">(13</td> <td valign="bottom" nowrap="nowrap">) </td> <td valign="bottom"> </td> <td valign="bottom">$</td> <td valign="bottom" align="right">92,072</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">52,900</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">23,256</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">15,916</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr style="font-size: 1px;"><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td></tr></table>   <table style="border-collapse: collapse;" border="0" cellspacing="0" cellpadding="0" width="100%" align="center"> <tr style="line-height: 0pt; visibility: hidden; color: white;"><td width="78%"> </td> <td valign="bottom" width="1%"> </td> <td> </td> <td nowrap="nowrap">0000000</td> <td> </td> <td valign="bottom" width="1%"> </td> <td> </td> <td nowrap="nowrap">0000000</td> <td> </td> <td valign="bottom" width="1%"> </td> <td> </td> <td nowrap="nowrap">0000000</td> <td> </td> <td valign="bottom" width="1%"> </td> <td> </td> <td nowrap="nowrap">0000000</td> <td> </td> <td valign="bottom" width="1%"> </td> <td> </td> <td nowrap="nowrap">0000000</td> <td> </td> <td valign="bottom" width="1%"> </td> <td> </td> <td nowrap="nowrap">0000000</td> <td> </td> <td valign="bottom" width="1%"> </td> <td> </td> <td nowrap="nowrap">0000000</td> <td> </td></tr> <tr><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom" colspan="26" align="center">December 31, 2011</td> <td valign="bottom"> </td></tr> <tr><td valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-bottom: #000000 1px solid;" valign="bottom" colspan="2" align="center">Adjusted Cost</td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-bottom: #000000 1px solid;" valign="bottom" colspan="2" align="center">Unrealized Gains</td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-bottom: #000000 1px solid;" valign="bottom" colspan="2" align="center">Unrealized Losses</td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td style="border-bottom: #000000 1px solid;" valign="bottom" colspan="2" align="center">Fair Value</td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-bottom: #000000 1px solid;" valign="bottom" colspan="2" align="center">Cash and Cash Equivalents</td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-bottom: #000000 1px solid;" valign="bottom" colspan="2" nowrap="nowrap" align="center">Short-Term Marketable Securities</td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-bottom: #000000 1px solid;" valign="bottom" colspan="2" nowrap="nowrap" align="center">Long-Term Marketable Securities</td> <td valign="bottom"> </td></tr> <tr bgcolor="#cceeff"><td valign="top"> Cash</td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">18,463</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">0</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">0</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom"> </td> <td valign="bottom">$</td> <td valign="bottom" align="right">18,463</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">18,463</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">0</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">0</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr><td height="8"> </td> <td height="8" colspan="4"> </td> <td height="8" colspan="4"> </td> <td height="8" colspan="4"> </td> <td height="8" colspan="4"> </td> <td height="8" colspan="4"> </td> <td height="8" colspan="4"> </td> <td height="8" colspan="4"> </td></tr> <tr><td valign="top"> Level 1</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom"> </td></tr> <tr bgcolor="#cceeff"><td valign="top"> Money market funds</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">43,195</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">—  </td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">—  </td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom" align="right">43,195</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">43,195</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">—  </td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">—  </td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr><td valign="top"> US Treasury securities</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">9,014</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">2</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">—  </td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom" align="right">9,016</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">—  </td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">8,011</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">1,005</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr bgcolor="#cceeff"><td valign="top"> US agency securities</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">21,531</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">1</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">(6</td> <td valign="bottom" nowrap="nowrap">) </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom" align="right">21,526</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">—  </td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">13,376</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">8,150</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr><td valign="top"> Certificates of deposit and time deposits</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">8,056</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">—  </td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">(1</td> <td valign="bottom" nowrap="nowrap">) </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom" align="right">8,055</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">—  </td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">3,401</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">4,654</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr style="font-size: 1px;"><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td></tr> <tr bgcolor="#cceeff"><td valign="top"> Subtotal</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">81,796</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">3</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">(7</td> <td valign="bottom" nowrap="nowrap">) </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom" align="right">81,792</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">43,195</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">24,788</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">13,809</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr style="font-size: 1px;"><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td></tr> <tr><td height="8"> </td> <td height="8" colspan="4"> </td> <td height="8" colspan="4"> </td> <td height="8" colspan="4"> </td> <td height="8" colspan="4"> </td> <td height="8" colspan="4"> </td> <td height="8" colspan="4"> </td> <td height="8" colspan="4"> </td></tr> <tr><td valign="top"> Total</td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">100,259</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">3</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">(7</td> <td valign="bottom" nowrap="nowrap">) </td> <td valign="bottom"> </td> <td valign="bottom">$</td> <td valign="bottom" align="right">100,255</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">61,658</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">24,788</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">13,809</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr style="font-size: 1px;"><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td></tr></table> The Company may sell certain of its marketable securities prior to their stated maturities for strategic reasons including, but not limited to, anticipation of credit deterioration and duration management. The Company recognized no net realized gains or losses during the three month period ended March 31, 2012. The maturities of the Company's long-term marketable securities range from one year to two years. As of March 31, 2012, gross unrealized losses were not material. The Company considers the declines in market value of its marketable securities investment portfolio to be temporary in nature. The Company's investment policy requires investments to be U.S. Treasury securities, overnight sweep bank deposits, securities of U.S. Federal agencies and money market investments that are direct obligations of the U.S. Treasury, with the objective of preserving the principal value of the investment portfolio while maintaining liquidity to meet anticipated cash flow needs. Fair values were determined for each individual security in the investment portfolio. When evaluating the investments for other-than-temporary impairment, the Company reviews factors such as the length of time and extent to which fair value has been below cost basis, the financial condition of the issuer and any changes thereto, and the Company's intent to sell, or whether it is more likely than not it will be required to sell, the investment before recovery of the investment's amortized cost basis. During the three month period ended March 31, 2012, the Company did not recognize any impairment charges. As of March 31, 2012, the Company did not consider any of its investments to be other-than-temporarily impaired. </div>

<div> 9. Commitments and Contingencies Leases. The Company leases its office spaces under noncancelable lease agreements. The leases include certain lease incentives, payment escalations and rent holidays, the net effect of which is being recognized as a reduction to rent expense such that rent expense is recognized on a straight-line basis over the term of occupancy. The Company also leases vehicles under noncancelable lease agreements (generally one-year commitments). Lease expenses for the Company's office spaces and vehicles under operating leases were $4,577 and $6,772 for the three months ended March 31, 2012 and 2011, respectively. The Company also leases vehicles under various capital leases, generally with a 36-month stated term. Under the terms of certain leases, the Company guarantees the residual value of the vehicle at the end of the lease. If the wholesale fair value of the vehicle is less than the guaranteed residual value at the end of the lease, the Company will pay the lessor the difference. If the wholesale fair value is greater than the guaranteed residual value, that difference will be paid to the Company. The Company believes that, based on current market conditions, the average wholesale value of the vehicles at the end of lease term will equal or exceed the average guaranteed residual value, and therefore has not recorded a liability related to guaranteed residual values. The Company has the option to buy out each lease at any time after a minimum period by paying the lessor the total principal due under the lease, including the guaranteed residual value and taking title of the leased vehicle. The Company historically has not exercised this option. Future minimum annual lease payments under noncancelable leases as of March 31, 2012 are as follows:   <table style="border-collapse: collapse;" border="0" cellspacing="0" cellpadding="0" width="76%" align="center"> <tr><td width="80%"> </td> <td valign="bottom" width="4%"> </td> <td> </td> <td> </td> <td> </td> <td valign="bottom" width="4%"> </td> <td> </td> <td> </td> <td> </td></tr> <tr><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom" colspan="2" align="center">Operating Leases</td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom" colspan="2" align="center">Capital Leases</td> <td valign="bottom"> </td></tr> <tr><td height="8"> </td> <td height="8" colspan="4"> </td> <td height="8" colspan="4"> </td></tr> <tr bgcolor="#cceeff"><td valign="top"> 2012</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">4,407</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">10,080</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr><td valign="top"> 2013</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">3,378</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">9,329</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr bgcolor="#cceeff"><td valign="top"> 2014</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">1,348</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">5,309</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr><td valign="top"> 2015</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">972</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">603</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr bgcolor="#cceeff"><td valign="top"> 2016</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">776</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">—  </td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr><td valign="top"> 2017</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">525</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">—  </td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr bgcolor="#cceeff"><td valign="top"> 2018</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">163</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">—  </td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr style="font-size: 1px;"><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td></tr> <tr><td valign="top"> Total future minimum lease payments</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">11,569</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">25,321</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr style="font-size: 1px;"><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td></tr> <tr bgcolor="#cceeff"><td valign="top"> Less amounts currently due</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">12,755</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr style="font-size: 1px;"><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td></tr> <tr><td valign="top"> </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">12,566</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr style="font-size: 1px;"><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td></tr></table> Capitalized vehicle leases have interest rates between 3.8% and 13.5%. Under certain capital lease agreements, the Company is required to maintain prescribed levels of cash and cash equivalents and working capital, which the Company was in compliance with as of March 31, 2012 and December 31, 2011. Litigation. On July 27, 2011, a putative class action lawsuit was filed against the Company in the United States District Court for the District of Massachusetts, Reed v. Zipcar, Inc., Case No. 1:11-cv-11340-RGS. The lawsuit alleges that the Company's late fees are unlawful penalties. The lawsuit purports to assert claims against the Company for unjust enrichment, money had and received, for declaratory judgment, and for unfair and deceptive trade practices under Massachusetts General Laws Ch. 93A and requests certification of a class consisting of all Zipcar members who have incurred late fees at the presently imposed rates. The plaintiff seeks unspecified amounts of restitution and disgorgement of the revenues and/or profits that the Company allegedly received from imposing late fees, as well as a declaration that such late fees are void, unenforceable, and/or unconscionable, and an award of treble damages, attorneys' fees and costs. While the Company intends to contest the plaintiff's claims vigorously, neither the outcome of this litigation nor the amount and range of potential damages or exposure associated with the litigation can be assessed at this time. The Company is also subject, from time to time, to various other legal proceedings and claims arising in the ordinary course of business. Although occasional adverse decisions or settlements may occur, the Company believes that the final disposition of such matters will not have a material adverse effect on its business, financial position, results of operations or cash flows. </div>

0.001

500000000

39655840

39755513

39655840

39755513

40000

-3740000

-798000

5000

54000

-3745000

-852000

19369000

20302000

4659000

4664000

6095000

8907000

<div> 6. Stock-based Compensation Stock-Based Incentive Plans. The Company's 2000 Stock Option/Stock Issuance Plan (the "2000 Plan") and the 2010 Stock Incentive Plan (the "2010 Plan") permitted the Company to make grants of incentive stock options, non-statutory stock options, restricted stock, restricted stock units and other stock-based awards with a maximum term of ten years. After the effective date of the Company's 2011 Stock Incentive Plan, the Company granted no further stock options or other awards under the 2000 Plan or 2010 Plan. In March 2011, the Company's Board of Directors and stockholders approved the 2011 Stock Incentive Plan (the "2011 Plan"), which became effective upon the closing of the IPO. Under the 2011 Plan, the Company originally reserved up to 2,500,000 shares of its common stock for issuance pursuant to stock options and stock awards, which included shares of common stock reserved for issuance under the 2010 Plan that remained available for issuance immediately prior to the closing of the IPO. In addition, the 2011 Plan contains an "evergreen" provision that provides for an annual increase in the number of shares available for issuance under the 2011 Plan on the first day of the fiscal years ending December 31, 2012, 2013 and 2014. The annual increase shall be equal to the lowest of 1,500,000 shares of common stock, 3% of the number of common shares outstanding on that date or a lesser amount as may be determined by the Company's Board of Directors. The number of shares available for issuance under the 2011 Plan will also be increased by any shares subject to awards previously granted under the 2010 Plan or the 2000 Plan which expire, terminate or are otherwise surrendered, canceled, forfeited or repurchased by the Company at their original issuance price pursuant to a contractual repurchase right. As of March 31, 2012 and December 31, 2011, options to purchase 5,559,533 and 4,472,747 shares of common stock, respectively, were outstanding. As of March 31, 2012 and December 31, 2011, 2,444,823 shares and 2,414,635 shares of common stock, respectively, were available for future issuance under the 2011 Plan. The Company settles share-based compensation awards with newly issued shares. Stock Options. During the quarter ended March 31, 2012, the Company granted options to purchase 1,185,950 shares of its common stock to employees with a weighted average exercise price of $13.53 and a weighted average grant date fair value of $7.25. Restricted Stock. On February 24, 2011, the Company issued 173,370 restricted shares of common stock to three board members at a purchase price of $14.42 per share, which was the estimated fair value of the Company's common stock on the date of grant. These shares are subject to a right, but not an obligation, of repurchase by the Company at the original issuance price, which lapses quarterly over two years from the date of issuance. The Company received proceeds of $2,500 from the issuance of such shares, which was recorded as deposit liability in the condensed consolidated balance sheet, and is being reclassified to additional paid-in capital over the vesting period. At March 31, 2012, 86,686 shares were restricted and the Company has recorded $1,250 associated with such shares as a current liability.   Stock-Based Compensation. The Company recognized stock-based compensation expense on all awards in the following expense categories:   <table style="border-collapse: collapse;" border="0" cellspacing="0" cellpadding="0" width="76%" align="center"> <tr><td width="70%"> </td> <td valign="bottom" width="10%"> </td> <td> </td> <td> </td> <td> </td> <td valign="bottom" width="10%"> </td> <td> </td> <td> </td> <td> </td></tr> <tr><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom" colspan="6" align="center">For The Three Months Ended March 31,</td> <td valign="bottom"> </td></tr> <tr><td valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-bottom: #000000 1px solid;" valign="bottom" colspan="2" align="center">2012</td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-bottom: #000000 1px solid;" valign="bottom" colspan="2" align="center">2011</td> <td valign="bottom"> </td></tr> <tr><td height="8"> </td> <td height="8" colspan="4"> </td> <td height="8" colspan="4"> </td></tr> <tr bgcolor="#cceeff"><td valign="top"> Member services and fulfillment</td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">43</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">25</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr><td valign="top"> Research and development</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">59</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">42</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr bgcolor="#cceeff"><td valign="top"> Selling, general, and administrative</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">1,100</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">947</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr style="font-size: 1px;"><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td></tr> <tr><td valign="top"> Total stock-based compensation</td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">1,202</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">1,014</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr style="font-size: 1px;"><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td></tr></table> </div>

-0.95

-0.08

56000

-8000

-631000

-1160000

99696000

104107000

<div> 5. Goodwill and Other Intangible Assets The following table displays goodwill and other intangible assets.   <table style="border-collapse: collapse;" border="0" cellspacing="0" cellpadding="0" width="92%" align="center"> <tr><td width="62%"> </td> <td valign="bottom" width="4%"> </td> <td> </td> <td> </td> <td> </td> <td valign="bottom" width="4%"> </td> <td> </td> <td> </td> <td> </td> <td valign="bottom" width="4%"> </td> <td> </td> <td> </td> <td> </td> <td valign="bottom" width="4%"> </td> <td> </td> <td> </td> <td> </td></tr> <tr><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom" colspan="6" align="center">March 31, 2012</td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom" colspan="6" align="center">December 31, 2011</td> <td valign="bottom"> </td></tr> <tr><td valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-bottom: #000000 1px solid;" valign="bottom" colspan="2" align="center">Gross Carrying Amount</td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-bottom: #000000 1px solid;" valign="bottom" colspan="2" align="center">Accumulated Amortization</td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td style="border-bottom: #000000 1px solid;" valign="bottom" colspan="2" align="center">Gross Carrying Amount</td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-bottom: #000000 1px solid;" valign="bottom" colspan="2" align="center">Accumulated Amortization</td> <td valign="bottom"> </td></tr> <tr bgcolor="#cceeff"><td valign="top"> Goodwill</td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">104,107</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">—  </td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom"> </td> <td valign="bottom">$</td> <td valign="bottom" align="right">99,696</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">—  </td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr><td height="8"> </td> <td height="8" colspan="4"> </td> <td height="8" colspan="4"> </td> <td height="8" colspan="4"> </td> <td height="8" colspan="4"> </td></tr> <tr><td valign="top"> Member relationships</td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">11,314</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">(7,820</td> <td valign="bottom" nowrap="nowrap">) </td> <td valign="bottom"> </td> <td valign="bottom">$</td> <td valign="bottom" align="right">10,748</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">(7,124</td> <td valign="bottom" nowrap="nowrap">) </td></tr> <tr bgcolor="#cceeff"><td valign="top"> Parking spaces</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">1,952</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">(1,272</td> <td valign="bottom" nowrap="nowrap">) </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom" align="right">1,803</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">(1,096</td> <td valign="bottom" nowrap="nowrap">) </td></tr> <tr><td valign="top"> Trade name</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">1,032</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">(671</td> <td valign="bottom" nowrap="nowrap">) </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom" align="right">881</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">(560</td> <td valign="bottom" nowrap="nowrap">) </td></tr> <tr bgcolor="#cceeff"><td valign="top"> Noncompete agreements</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">687</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">(668</td> <td valign="bottom" nowrap="nowrap">) </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom" align="right">665</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">(563</td> <td valign="bottom" nowrap="nowrap">) </td></tr> <tr><td valign="top"> Reservation system</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">334</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">(304</td> <td valign="bottom" nowrap="nowrap">) </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom" align="right">284</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">(284</td> <td valign="bottom" nowrap="nowrap">) </td></tr> <tr style="font-size: 1px;"><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td></tr> <tr bgcolor="#cceeff"><td valign="top"> </td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">15,319</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">(10,735</td> <td valign="bottom" nowrap="nowrap">) </td> <td valign="bottom"> </td> <td valign="bottom">$</td> <td valign="bottom" align="right">14,381</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">(9,627</td> <td valign="bottom" nowrap="nowrap">) </td></tr> <tr style="font-size: 1px;"><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td></tr></table> The changes in goodwill are as follows:   <table style="border-collapse: collapse;" border="0" cellspacing="0" cellpadding="0" width="92%" align="center"> <tr><td width="49%"> </td> <td valign="bottom" width="8%"> </td> <td> </td> <td> </td> <td> </td> <td valign="bottom" width="8%"> </td> <td> </td> <td> </td> <td> </td> <td valign="bottom" width="8%"> </td> <td> </td> <td> </td> <td> </td> <td valign="bottom" width="8%"> </td> <td> </td> <td> </td> <td> </td></tr> <tr><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom" colspan="2" align="center">Balance at</td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom" colspan="6" align="center">Adjustments to Goodwill</td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom" colspan="2" align="center">Balance at</td> <td valign="bottom"> </td></tr> <tr><td valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-bottom: #000000 1px solid;" valign="bottom" colspan="2" align="center">December 31, 2011</td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-bottom: #000000 1px solid;" valign="bottom" colspan="2" align="center">Acquisitions</td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-bottom: #000000 1px solid;" valign="bottom" colspan="2" align="center">Foreign Exchange</td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-bottom: #000000 1px solid;" valign="bottom" colspan="2" align="center">March 31, 2012</td> <td valign="bottom"> </td></tr> <tr><td height="8"> </td> <td height="8" colspan="4"> </td> <td height="8" colspan="4"> </td> <td height="8" colspan="4"> </td> <td height="8" colspan="4"> </td></tr> <tr bgcolor="#cceeff"><td valign="top"> Europe</td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">57,825</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">2,357</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">2,054</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">62,236</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr><td valign="top"> North America</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">41,871</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">—  </td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">—  </td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">41,871</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr style="font-size: 1px;"><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td></tr> <tr bgcolor="#cceeff"><td valign="top"> Total</td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">99,696</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">2,357</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">2,054</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">104,107</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr style="font-size: 1px;"><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td></tr></table> </div>

-6085000

-3159000

-69000

<div> 10. Income Taxes The provision (benefit) for income taxes for the three months ended March 31, 2012 and 2011 consists of a state current benefit of $57 and a state current provision of $17, respectively. Deferred income taxes reflect the impact of temporary differences between the amounts of assets and liabilities for financial reporting purposes and such amounts as measured by tax laws. The Company has significant deferred tax assets related to its net operating loss carryforwards. A valuation allowance against net deferred tax assets is required if, based upon the available evidence, it is more likely than not that some or all of the deferred tax assets will not be realized. The Company has provided a valuation allowance for the full amount of its net deferred tax assets as the Company believes that it is more likely than not that any future benefit from the deductible temporary differences and net operating losses and tax credit carryforwards will not be realized. The Company will continue to assess the need for a valuation allowance in the future based on the weight of the evidence available. It is reasonably possible the Company could release some or all of its valuation allowance in the near term. In the quarter in which the valuation allowance is released, it is possible the Company would record a material tax benefit reflecting the release, which could result in a large favorable impact on the Company's effective tax rate and high earnings per share from net income attributable to Zipcar in such quarter.   The Company has no amounts recorded for any unrecognized tax benefits as of March 31, 2012. The Company's policy is to record estimated interest and penalties related to the underpayment of income taxes, if any, as a component of its income tax provision. As of March 31, 2012, the Company had no accrued interest or tax penalties recorded. The Company's income tax return reporting periods since December 31, 2008 are open to income tax audit examination by the federal and state tax authorities. The Company's foreign jurisdictions in the United Kingdom, Canada and in Spain are also open for income tax audit examination since December 31, 2008. In addition, as the Company has net operating loss carryforwards, the Internal Revenue Service is permitted to audit earlier years and propose adjustments up to the amount of net operating loss generated in those years. Utilization of net operating loss and research and development credit carryforwards may be subject to a substantial annual limitation due to ownership changes that have occurred previously or that could occur in the future, as provided by Section 382 of the Internal Revenue Code of 1986, as well as similar state provisions. These ownership changes may limit the amount of net operating loss and research and development credit carryforwards that can be utilized annually to offset future taxable income and tax, respectively. The Company has performed an analysis under Section 382, as well as similar state provisions, in order to determine whether any limitations might exist on the utilization of net operating losses and research and development credits carryforward due to ownership changes that have occurred previously. Based on this analysis, the Company has determined that while ownership changes have occurred during its history, a substantial portion of the net operating losses and credits are available for future utilization. </div>

17000

-57000

1314000

-509000

807000

-1352000

-35000

2092000

539000

762000

-17000

345000

-43000

-975000

999000

1928000

4754000

4584000

2455000

970000

9000

76000

7269000

15456000

122688000

134761000

344538000

358916000

56808000

60750000

58908000

67566000

11367000

12755000

<div> 8. Long-Term Debt In May 2008, June 2009 and March 2010, the Company entered into Loan and Security Agreements (the "Loan and Security Agreements") with two financial institutions, which provided for up to $40,000 in term loans. Amounts borrowed under these facilities were payable in monthly installments ranging between 27 and 36 months. In April 2010, in connection with the acquisition of Streetcar, the Company issued $5,000 in notes payable to certain former shareholders of Streetcar (the "Streetcar Notes"). In May 2010, Zipcar Vehicle Financing LLC ("ZVF"), a bankruptcy-remote special purpose entity wholly-owned by the Company, completed the closing of a variable funding note facility (the "ABS facility"), and entered into a base indenture with Deutsche Bank Trust Company Americas as trustee and securities intermediary for the noteholders of the initial series of notes issued pursuant to the ABS facility (the "2010 Series"). The initial committed aggregate principal amount of the 2010 Series was $70,000 from two financial institutions —Credit Agricole CIB (the "2010 Credit Agricole Note") and Goldman, Sachs & Co. (the "Goldman Note"). The assets that collateralize the ABS facility are not available to satisfy the claims of the Company's general creditors. Upon the closing of the IPO on April 19, 2011, the Company used approximately $51,400 of the proceeds to repay all outstanding balances, including interest as of the payment date, associated with the Loan and Security Agreements, the Streetcar Notes and the Goldman Note. In connection with these repayments, the Company recorded an aggregate charge to interest expense of approximately $3,300 of which $640 related to unamortized debt issuance costs, $740 related to warrant expenses and the balance of $1,920 was primarily the remaining interest related to the final interest payments. On May 11, 2011, ZVF completed the closing of an amendment and extension of the 2010 Series. The committed aggregate principal amount of the amended and extended series is $50,000. The amended and extended series has a revolving period of one year, with an amortization period of an additional two years. The interest rate is 2.0% per annum above the 30-day commercial paper conduit interest rates in addition to 1.0% per annum on the undrawn portion.   On December 29, 2011, ZVF issued a new series of variable funding notes pursuant to the ABS facility (the "2011 Series") in the principal amount of $50,000. The 2011 Series has a revolving period of one year followed by an amortization period of two years. The interest rate is 2.0% per annum above the cost of funds, which approximates the 30-day commercial paper rate payable to conduit investors in addition to up to 0.85% per annum on the undrawn portion. ZVF expects to continue to use the ABS facility to purchase vehicles. Fees paid towards the debt structure and debt issue costs such as legal expenses associated with the ABS facility are deferred and amortized to interest expense on a straight-line basis over the expected life of the debt, which is three years. The total unamortized balance of debt issue costs were $2,023 and $1,698 at March 31, 2012 and December 31, 2011, respectively. ZVF is subject to numerous restrictive covenants and compliance requirements under the base indenture and the other related agreements governing the ABS facility. The ABS facility agreements include restrictive covenants and compliance requirements applicable to ZVF with respect to liens, further indebtedness, minimum liquidity amounts, funding ratios, collateral enhancements, vehicle manufacturer mix, timely reporting and payments, use of proceeds, and sale of assets. For example, in order to obtain a funding advance under the ABS facility, the Company is required to contribute a proportionate amount of cash to ZVF for the exclusive use of vehicle purchases. The facility is also subject to events of default and amortization that are customary in nature for automobile asset-backed securitizations of this type. The occurrence of an amortization event or event of default could result in the acceleration of principal and a liquidation of the fleet securing the facility. The Company's interest rates are subject to increase following an amortization event, such as non-renewal. The carrying amount of vehicles pledged as collateral for the facility was $78,674 and $70,010 as of March 31, 2012 and December 31, 2011, respectively. In May 2011, as required under the terms of the amendment and extension of the 2010 Series, the Company purchased an interest rate cap at 3.5% for the entire notional amount of $50,000 to hedge interest rate exposures through the new extended amortization period and liquidated its interest rate cap entered into in 2010 for an immaterial amount. Additionally, as required under the 2011 Series, in March 2012, the Company purchased an interest rate cap at 3.5% for the entire notional amount of $50,000 to hedge interest rate exposures through the amortization period. The Company entered into these interest rate caps to hedge interest rate exposures as required. These instruments, which do not meet the requirements for hedge accounting, are marked to market at each reporting period with the change in fair value recorded in Other Income (Expense), net. Long-term debt consists of the following:   <table style="border-collapse: collapse;" border="0" cellspacing="0" cellpadding="0" width="76%" align="center"> <tr><td width="76%"> </td> <td valign="bottom" width="6%"> </td> <td> </td> <td> </td> <td> </td> <td valign="bottom" width="6%"> </td> <td> </td> <td> </td> <td> </td></tr> <tr><td valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-bottom: #000000 1px solid;" valign="bottom" colspan="2" align="center">March 31, 2012</td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-bottom: #000000 1px solid;" valign="bottom" colspan="2" align="center">December 31, 2011</td> <td valign="bottom"> </td></tr> <tr><td height="8"> </td> <td height="8" colspan="4"> </td> <td height="8" colspan="4"> </td></tr> <tr bgcolor="#cceeff"><td valign="top"> ABS facilities</td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">55,000</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">48,000</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr><td valign="top"> Less: current poriton of long-term debt</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">—  </td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">—  </td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr style="font-size: 1px;"><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td></tr> <tr bgcolor="#cceeff"><td valign="top"> Long-term debt</td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">55,000</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">48,000</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr style="font-size: 1px;"><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td></tr></table> Payments due on long-term debt during each of the five fiscal years subsequent to March 31, 2012 are as follows:   <table style="border-collapse: collapse;" border="0" cellspacing="0" cellpadding="0" width="68%" align="center"> <tr><td width="88%"> </td> <td valign="bottom" width="6%"> </td> <td> </td> <td> </td> <td> </td></tr> <tr bgcolor="#cceeff"><td valign="top"> 2012</td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">—  </td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr><td valign="top"> 2013</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">—  </td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr bgcolor="#cceeff"><td valign="top"> 2014</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">55,000</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr style="font-size: 1px;"><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td></tr> <tr><td valign="top"> </td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">55,000</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr style="font-size: 1px;"><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td></tr></table> The carrying value of long-term debt approximates fair value as the debt bears variable interest rates that will fluctuate as changes occur in certain benchmark interest rates such as the 30 day commercial paper conduit interest rate. The Company had $1,850 and $3,200 outstanding under letters of credit as of March 31, 2012 and December 31, 2011, respectively, related to operating leases. </div>

24788000

23256000

13809000

15916000

1079000

590000

-9367000

-22271000

3014000

12931000

-6097000

-3048000

-5000

-54000

53759000

61264000

-4626000

-2131000

<div> 1. Nature of the Business Zipcar, Inc. ("Zipcar" or the "Company"), a Delaware corporation, and its subsidiaries comprise a membership organization that provides self-service vehicle use by the hour or by the day. The Company places vehicles in convenient parking spaces throughout major metropolitan areas and universities in North America, the United Kingdom and Spain. Through the use of the Company's proprietary software, members are able to reserve vehicles online, through a wireless mobile device or by phone, access the vehicle with an electronic pass card or mobile device, and receive automatic billings. On April 19, 2011, the Company closed its initial public offering ("IPO"), of 11,136,726 shares of common stock at an offering price of $18.00 per share, of which 6,666,667 shares were sold by the Company and 4,470,059 shares were sold by selling stockholders, including 1,452,617 shares pursuant to the underwriters' option to purchase additional shares. Net proceeds to the Company were approximately $108,278, after deducting underwriting discounts and expenses. Upon the closing of the IPO, the Company used $51,358 of the proceeds to repay all outstanding balances including interest as of the payment date associated with certain debt balances. </div>

-7000

2357000

2257000

2357000

2250000

-7000

987000

-134000

2313000

1781000

931000

400000

7317000

8700000

10965000

15509000

13665000

13304000

6300000

6271000

2500000

6712000

2614000

4066000

115000

449000

-6102000

-3102000

103789000

113406000

400000

1531000

6905000

6130000

962000

934000

381000

3384000

7277000

6207000

-72651000

-75699000

49133000

59133000

<div> 11. Segment Information The Company has identified two reportable segments: North America and Europe. Both segments derive revenue primarily from self-service vehicle use by its members. The North America segment, which includes the United States and Canada, represented substantially all of the Company's revenue until the acquisition of Streetcar Limited, or Streetcar, in 2010. The Europe segment includes the operations of the United Kingdom and, since February 2012, Spain, when the Company acquired a majority ownership interest in Avancar. The Company does not allocate certain expenses, including corporate costs and overhead, amortization expense and stock-based compensation, to its segments. Therefore, corporate reconciling items are used to capture the items excluded from segment operating performance measures. No revenue was recorded from transactions between segments. Asset information by operating segment is not reported to or received by the chief operating decision maker, and therefore, the Company has not disclosed asset information for each of the operating segments.   The Company's segment information is as follows:   <table style="border-collapse: collapse;" border="0" cellspacing="0" cellpadding="0" width="76%" align="center"> <tr style="line-height: 0pt; visibility: hidden; color: white;"><td width="92%"> </td> <td valign="bottom" width="1%"> </td> <td> </td> <td nowrap="nowrap">000000000</td> <td> </td> <td valign="bottom" width="1%"> </td> <td> </td> <td nowrap="nowrap">000000000</td> <td> </td></tr> <tr><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom" colspan="6" align="center">For the Three Months Ended March 31,</td> <td valign="bottom"> </td></tr> <tr><td valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-bottom: #000000 1px solid;" valign="bottom" colspan="2" align="center">2012</td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td style="border-bottom: #000000 1px solid;" valign="bottom" colspan="2" align="center">2011</td> <td valign="bottom"> </td></tr> <tr bgcolor="#cceeff"><td valign="top"> Revenue:</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom"> </td></tr> <tr><td valign="top"> North America</td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">49,166</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom"> </td> <td valign="bottom">$</td> <td valign="bottom" align="right">40,167</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr bgcolor="#cceeff"><td valign="top"> Europe</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">9,967</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom" align="right">8,966</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr style="font-size: 1px;"><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td></tr> <tr><td valign="top"> Total segment revenue</td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">59,133</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom"> </td> <td valign="bottom">$</td> <td valign="bottom" align="right">49,133</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr style="font-size: 1px;"><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td></tr> <tr bgcolor="#cceeff"><td valign="top"> Income (loss) before income taxes:</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom"> </td></tr> <tr><td valign="top"> North America</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">8,270</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom" align="right">5,696</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr bgcolor="#cceeff"><td valign="top"> Europe</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">(1,433</td> <td valign="bottom" nowrap="nowrap">) </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom" align="right">(2,036</td> <td valign="bottom" nowrap="nowrap">) </td></tr> <tr style="font-size: 1px;"><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td></tr> <tr><td valign="top"> Total segment income before income taxes</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">6,837</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom" align="right">3,660</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr><td height="8"> </td> <td height="8" colspan="4"> </td> <td height="8" colspan="4"> </td></tr> <tr bgcolor="#cceeff"><td valign="top"> Corporate expenses</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">(7,456</td> <td valign="bottom" nowrap="nowrap">) </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom" align="right">(6,254</td> <td valign="bottom" nowrap="nowrap">) </td></tr> <tr><td valign="top"> Acquisition and integration costs</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">(361</td> <td valign="bottom" nowrap="nowrap">) </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom" align="right">(898</td> <td valign="bottom" nowrap="nowrap">) </td></tr> <tr bgcolor="#cceeff"><td valign="top"> Stock-based compensation</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">(1,202</td> <td valign="bottom" nowrap="nowrap">) </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom" align="right">(1,014</td> <td valign="bottom" nowrap="nowrap">) </td></tr> <tr><td valign="top"> Amortization of acquired intangible assets</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">(886</td> <td valign="bottom" nowrap="nowrap">) </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom" align="right">(1,073</td> <td valign="bottom" nowrap="nowrap">) </td></tr> <tr bgcolor="#cceeff"><td valign="top"> Interest income</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">76</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom" align="right">9</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr><td valign="top"> Interest expense (non-vehicle)</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">(33</td> <td valign="bottom" nowrap="nowrap">) </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom" align="right">(1,313</td> <td valign="bottom" nowrap="nowrap">) </td></tr> <tr bgcolor="#cceeff"><td valign="top"> Other income, net</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">(134</td> <td valign="bottom" nowrap="nowrap">) </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom" align="right">798</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr style="font-size: 1px;"><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td></tr> <tr><td valign="top"> Loss before income taxes and noncontrolling interest</td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">(3,159</td> <td valign="bottom" nowrap="nowrap">) </td> <td valign="bottom"> </td> <td valign="bottom">$</td> <td valign="bottom" align="right">(6,085</td> <td valign="bottom" nowrap="nowrap">) </td></tr> <tr style="font-size: 1px;"><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td></tr></table>   <table style="border-collapse: collapse;" border="0" cellspacing="0" cellpadding="0" width="76%" align="center"> <tr style="line-height: 0pt; visibility: hidden; color: white;"><td width="94%"> </td> <td valign="bottom" width="1%"> </td> <td> </td> <td nowrap="nowrap">000000000</td> <td> </td> <td valign="bottom" width="1%"> </td> <td> </td> <td nowrap="nowrap">000000000</td> <td> </td></tr> <tr><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom" colspan="6" align="center">For the Three Months Ended March 31,</td> <td valign="bottom"> </td></tr> <tr><td valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-bottom: #000000 1px solid;" valign="bottom" colspan="2" align="center">2012</td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-bottom: #000000 1px solid;" valign="bottom" colspan="2" align="center">2011</td> <td valign="bottom"> </td></tr> <tr bgcolor="#cceeff"><td valign="top"> Interest expense:</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom"> </td></tr> <tr><td valign="top"> North America</td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">656</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">789</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr bgcolor="#cceeff"><td valign="top"> Europe</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">281</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">353</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr style="font-size: 1px;"><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td></tr> <tr><td valign="top"> Total segment interest expense</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">937</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">1,142</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr style="font-size: 1px;"><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td></tr> <tr><td height="8"> </td> <td height="8" colspan="4"> </td> <td height="8" colspan="4"> </td></tr> <tr bgcolor="#cceeff"><td valign="top"> Corporate interest expense</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">33</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">1,313</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr style="font-size: 1px;"><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td></tr> <tr><td valign="top"> Total</td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">970</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">2,455</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr style="font-size: 1px;"><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td></tr></table>   <table style="border-collapse: collapse;" border="0" cellspacing="0" cellpadding="0" width="76%" align="center"> <tr style="line-height: 0pt; visibility: hidden; color: white;"><td width="94%"> </td> <td valign="bottom" width="1%"> </td> <td> </td> <td nowrap="nowrap">000000000</td> <td> </td> <td valign="bottom" width="1%"> </td> <td> </td> <td nowrap="nowrap">000000000</td> <td> </td></tr> <tr><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom" colspan="6" align="center">For the Three Months Ended March 31,</td> <td valign="bottom"> </td></tr> <tr><td valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-bottom: #000000 1px solid;" valign="bottom" colspan="2" align="center">2012</td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-bottom: #000000 1px solid;" valign="bottom" colspan="2" align="center">2011</td> <td valign="bottom"> </td></tr> <tr bgcolor="#cceeff"><td valign="top"> Depreciation and amortization:</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom"> </td></tr> <tr><td valign="top"> North America</td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">4,867</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">2,443</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr bgcolor="#cceeff"><td valign="top"> Europe</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">2,699</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">2,175</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr style="font-size: 1px;"><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td></tr> <tr><td valign="top"> Total segment depreciation and amortization</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">7,566</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">4,618</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr style="font-size: 1px;"><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td></tr> <tr><td height="8"> </td> <td height="8" colspan="4"> </td> <td height="8" colspan="4"> </td></tr> <tr bgcolor="#cceeff"><td valign="top"> Corporate depreciation</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">455</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">404</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr><td height="8"> </td> <td height="8" colspan="4"> </td> <td height="8" colspan="4"> </td></tr> <tr><td valign="top"> Amortization of acquired intangible assets</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">886</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">1,073</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr style="font-size: 1px;"><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td></tr> <tr bgcolor="#cceeff"><td valign="top"> Total</td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">8,907</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">6,095</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr style="font-size: 1px;"><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td></tr></table>   The Company's revenue and long-lived assets by geographic area are included in the following tables:   <table style="border-collapse: collapse;" border="0" cellspacing="0" cellpadding="0" width="76%" align="center"> <tr style="line-height: 0pt; visibility: hidden; color: white;"><td width="94%"> </td> <td valign="bottom" width="1%"> </td> <td> </td> <td nowrap="nowrap">0000000000000</td> <td> </td> <td valign="bottom" width="1%"> </td> <td> </td> <td nowrap="nowrap">0000000000000</td> <td> </td></tr> <tr><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom" colspan="6" align="center">For the Three Months Ended March 31,</td> <td valign="bottom"> </td></tr> <tr><td valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-bottom: #000000 1px solid;" valign="bottom" colspan="2" align="center">2012</td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-bottom: #000000 1px solid;" valign="bottom" colspan="2" align="center">2011</td> <td valign="bottom"> </td></tr> <tr bgcolor="#cceeff"><td valign="top"> Revenue:</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom"> </td></tr> <tr><td valign="top"> United States</td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">46,055</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">37,608</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr bgcolor="#cceeff"><td valign="top"> International</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">13,078</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">11,525</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr style="font-size: 1px;"><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td></tr> <tr><td valign="top"> Total</td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">59,133</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">49,133</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr style="font-size: 1px;"><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td></tr></table>   <table style="border-collapse: collapse;" border="0" cellspacing="0" cellpadding="0" width="76%" align="center"> <tr style="line-height: 0pt; visibility: hidden; color: white;"><td width="94%"> </td> <td valign="bottom" width="1%"> </td> <td> </td> <td nowrap="nowrap">0000000000000</td> <td> </td> <td valign="bottom" width="1%"> </td> <td> </td> <td nowrap="nowrap">0000000000000</td> <td> </td></tr> <tr><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom" colspan="6" align="center">                       March  31,                     </td> <td valign="bottom"> </td></tr> <tr><td valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-bottom: #000000 1px solid;" valign="bottom" colspan="2" align="center">2012</td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-bottom: #000000 1px solid;" valign="bottom" colspan="2" align="center">2011</td> <td valign="bottom"> </td></tr> <tr bgcolor="#cceeff"><td valign="top"> Long-lived assets:</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom"> </td></tr> <tr><td valign="top"> United States</td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">85,293</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">46,618</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr bgcolor="#cceeff"><td valign="top"> International</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">28,113</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">28,188</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr style="font-size: 1px;"><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td></tr> <tr><td valign="top"> Total</td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">113,406</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">74,806</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr style="font-size: 1px;"><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td></tr></table> </div>

12687000

15536000

1014000

1202000

<div> 2. Summary of Significant Accounting Policies Basis of Presentation. The accompanying condensed consolidated financial statements have been prepared in conformity with accounting principles generally accepted in the United States ("GAAP"). The condensed consolidated balance sheet at December 31, 2011 was derived from audited financial statements, but does not include all disclosures required by GAAP. The accompanying unaudited condensed consolidated financial statements as of March 31, 2012 and for the periods ended March 31, 2012 and 2011 have been prepared by the Company pursuant to the rules and regulations of the Securities and Exchange Commission ("SEC") for interim financial statements. Certain information and footnote disclosures normally included in financial statements prepared in accordance with GAAP have been condensed or omitted pursuant to such rules and regulations. However, the Company believes that the disclosures are adequate to make the information presented not misleading. These condensed consolidated financial statements should be read in conjunction with the Company's audited consolidated financial statements and the notes thereto for the year ended December 31, 2011 included in the Company's annual report on Form 10-K filed with the SEC on March 9, 2012. In the opinion of management, all adjustments, consisting only of normal recurring adjustments necessary to present a fair statement of the Company's consolidated financial position as of March 31, 2012 and consolidated results of operations for the three month period ended March 31, 2012 and 2011 and consolidated cash flows for the three months ended March 31, 2012 and 2011, have been made. The condensed consolidated results of operations and cash flows for the period ended March 31, 2012 are not necessarily indicative of the results of operations and cash flows that may be expected for the year ending December 31, 2012. Principles of Consolidation. The consolidated financial statements include the accounts of the Company and its wholly-owned and majority-owned subsidiaries. All intercompany accounts and transactions have been eliminated in consolidation. Use of Estimates. The preparation of the financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and reported amounts of revenues and expenses during the reporting period. On an ongoing basis, management evaluates these estimates and judgments, including those related to revenue recognition, stock-based compensation, software development costs, valuation of long-lived and intangible assets, including goodwill, acquisition accounting, valuation of marketable securities and income taxes. The Company bases these estimates on historical and anticipated results and trends and on various other assumptions that the Company believes are reasonable under the circumstances, including assumptions as to future events. These estimates form the basis for making judgments about the carrying values of assets and liabilities and recorded revenue and expenses. Actual results could differ from those estimates. Foreign Currency. The financial statements of the Company's foreign subsidiaries are measured using the local currency as the functional currency. Accordingly, monetary accounts maintained in currencies other than the U.S. dollar are remeasured in U.S. Dollars in accordance with authoritative guidance. Assets and liabilities of these subsidiaries are translated at exchange rates as of the balance sheet date. Revenues and expenses are translated at average exchange rates in effect during the year. The resulting cumulative translation adjustments have been recorded in the other comprehensive income component of stockholders' equity. Realized foreign currency transaction gains and losses were not material to the consolidated financial statements.   Fair Value of Financial Instruments. The Company measures fair value of assets and liabilities and discloses the sources for such fair value measurements. Fair value is defined as the exchange price that would be received for an asset or paid to transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date. Valuation techniques used to measure fair value must maximize the use of observable inputs and minimize the use of unobservable inputs. Under applicable accounting guidance, a fair value hierarchy is based on three levels of inputs, of which the first two are considered observable and the last is considered unobservable, that may be used to measure fair value: Level 1—Quoted prices in active markets for identical assets or liabilities. Level 2—Inputs other than Level 1 that are observable, either directly or indirectly, such as quoted prices for similar assets or liabilities; quoted prices in markets that are not active; or other inputs that are observable or can be corroborated by observable market data for substantially the full term of the assets or liabilities. Level 3—Unobservable inputs that are supported by little or no market activity and that are significant to the fair value of the assets or liabilities. The Company's cash and cash equivalents of $52,900 and $61,658 and restricted cash of $9,591 and $7,658 as of March 31, 2012 and December 31, 2011, respectively, are carried at fair value based on quoted market prices, which is a Level 1 measurement in the hierarchy of fair value measurements. Short-term and long-term marketable securities of $39,172 and $38,597 at March 31, 2012 and December 31, 2011 are carried at fair value based on Level 1 input described above. The Company's interest rate caps entered into in May 2011 and March 2012 were $36 at March 31, 2012 and also carried at fair value based on Level 2 inputs. The change in fair value of the interest rate caps was a decrease of $48 for the three months ended March 31, 2012. Management believes that the Company's debt obligations approximate fair value based on the terms and characteristics of those instruments using Level 3 inputs. Derivatives and Financial Instruments. The Company entered into interest rate caps to hedge interest rate exposures related to its variable funding notes as required under the terms of the facility. These instruments, which do not meet the requirements for hedge accounting, are carried as assets and marked to market at each reporting period with the change in fair value recorded in Other Income (Expense), net. Property and Equipment. Property and equipment are stated at cost and depreciated to their estimated residual value over their estimated useful lives. When assets are retired or otherwise disposed of, the assets and related accumulated depreciation are relieved from the accounts and the resulting gains or losses are included in operating income in the consolidated statements of operations. Repairs and maintenance costs are expensed as incurred. Depreciation is provided using the straight-line method over the following estimated useful lives:   <table style="border-collapse: collapse;" border="0" cellspacing="0" cellpadding="0" width="68%" align="center"> <tr><td width="61%"> </td> <td valign="bottom" width="4%"> </td> <td> </td> <td> </td> <td> </td></tr> <tr><td valign="top"> Vehicles</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">1-3 years</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr><td valign="top"> In-car electronic equipment</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">3 years</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr><td valign="top"> Office and computer equipment</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">3 years</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr><td valign="top"> Software</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">3 years</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr><td valign="top"> Leasehold improvements</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">Lesser of useful life or lease term</td> <td valign="bottom" nowrap="nowrap">  </td></tr></table>   Depreciation expense for the three months ended March 31, 2012 and 2011 was $8,021 and $5,022, respectively. In the first quarter of 2012, the Company changed its estimate of the net realizable value at the end of the expected holding period of certain vehicles located in the United Kingdom and as a result increased the depreciation rates which resulted in higher depreciation expense of approximately $1,091 or $0.03 per diluted share, during the three months ending March 31, 2012 than if the Company had not changed the holding period estimate. During the remainder of 2012, the Company expects higher depreciation expense of approximately $776 than if the Company had not changed the holding period estimate. Property and equipment at cost increased $14,568 during the three months ended March 31, 2012 including $12,465 related to net vehicle purchases. The composition of property and equipment, net is as follows:   <table style="border-collapse: collapse;" border="0" cellspacing="0" cellpadding="0" width="76%" align="center"> <tr><td width="74%"> </td> <td valign="bottom" width="6%"> </td> <td> </td> <td> </td> <td> </td> <td valign="bottom" width="6%"> </td> <td> </td> <td> </td> <td> </td></tr> <tr><td valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-bottom: #000000 1px solid;" valign="bottom" colspan="2" align="center">March 31, 2012</td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td style="border-bottom: #000000 1px solid;" valign="bottom" colspan="2" align="center">December 31, 2011</td> <td valign="bottom"> </td></tr> <tr><td height="8"> </td> <td height="8" colspan="4"> </td> <td height="8" colspan="4"> </td></tr> <tr bgcolor="#cceeff"><td valign="top"> Vehicles</td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">125,715</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom"> </td> <td valign="bottom">$</td> <td valign="bottom" align="right">113,250</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr><td valign="top"> In-car electronic equipment</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">10,286</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom" align="right">9,469</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr bgcolor="#cceeff"><td valign="top"> Office and computer equipment</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">5,728</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom" align="right">5,460</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr><td valign="top"> Software</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">6,998</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom" align="right">6,011</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr bgcolor="#cceeff"><td valign="top"> Leasehold improvements</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">2,143</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom" align="right">2,112</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr style="font-size: 1px;"><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td></tr> <tr><td valign="top"> Total</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">150,870</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom" align="right">136,302</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr bgcolor="#cceeff"><td valign="top"> Less: accumulated depreciation</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">(37,464</td> <td valign="bottom" nowrap="nowrap">) </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom" align="right">(32,513</td> <td valign="bottom" nowrap="nowrap">) </td></tr> <tr style="font-size: 1px;"><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td></tr> <tr><td valign="top"> Property and equipment, net</td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">113,406</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom"> </td> <td valign="bottom">$</td> <td valign="bottom" align="right">103,789</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr style="font-size: 1px;"><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td></tr></table> Income Taxes. Deferred income tax assets and liabilities are determined based on the differences between the financial reporting and tax bases of assets and liabilities and are measured using the tax rates anticipated to be in effect when such differences reverse. A valuation allowance is provided if, based on currently available evidence, it is more likely than not that some or all of the deferred tax assets may not be realized. The Company applies the authoritative guidance in accounting for uncertainty in income taxes recognized in the financial statements. This guidance prescribes a two-step process to determine the amount of tax benefit to be recognized. First, the tax position must be evaluated to determine the likelihood that it will be sustained upon external examination. If the tax position is deemed "more-likely-than-not" to be sustained, the tax position is then assessed to determine the amount of benefit to recognize in the financial statements. The amount of the benefit that may be recognized is the largest amount that has a greater than 50% likelihood of being realized upon ultimate settlement. Revenue Recognition. The Company recognizes revenue only when the following four criteria are met: price is fixed or determinable, persuasive evidence of an arrangement exists, the service is performed and collectability of the resulting receivable is reasonably assured. The Company generates revenue primarily from vehicle usage and membership fees from individuals, university students and faculty, businesses and government agencies. Vehicle usage revenues are recognized as chargeable hours are incurred. Annual membership fees are nonrefundable and are deferred and recognized ratably over the one-year period of membership. Membership application fees are recorded as deferred revenue and recognized as revenue over the average life of the member relationship, which is currently estimated to be five years. Direct and incremental costs associated with the membership application process, consisting of the cost of driving record checks and the cost of providing membership cards, are deferred and recognized as an expense over the estimated life of the member relationship. Annual damage waiver fees to cover deductible costs are recorded as revenue ratably over the term of the waiver. The Company charges a fee for returning the vehicles late. Such fees are recorded as revenue at the time the fee is charged, which is at the end of the reservation period. Sometimes new members are offered driving credits by the Company as an inducement to joining the Company. These driving credits generally expire shortly after a new member joins and allow the member to operate the Company's vehicles without paying for the usage of the vehicles until the credits are exhausted. These driving credits are treated as a deliverable in the arrangement and represent a separate unit of accounting since the credits have value on a stand-alone basis with reliable evidence of fair value. Accordingly, a portion of the annual fee received is allocated to such credits, based on relative fair value of each deliverable, and recorded as revenue upon utilization of such credits or upon expiration, whichever is earlier. The Company also provides driving credits to existing members for various reasons, including referring a new member. The cost related to such driving credits is estimated based on an average cost per hour and applied to the estimated hours of driving a member is eligible for based on the corresponding credits. The amount is recorded in the consolidated statement of operations in Fleet Operations. The Company follows the Financial Accounting Standards Board ("FASB") authoritative guidance on revenue arrangements with multiple deliverables that are not covered by software revenue guidance. This guidance provides another alternative for establishing fair value for a deliverable when vendor specific objective evidence or third-party evidence for deliverables in an arrangement cannot be determined. Under this guidance, companies are required to develop a best estimate of the selling price for separate deliverables. Arrangement consideration must be allocated using the relative selling price method as the residual method is no longer be permitted.   In 2008, the Company commenced offering a fleet management solution by licensing its proprietary vehicle-on-demand technology on a software as a service ("SaaS") basis, primarily to local, state and federal government agencies. Customers are generally charged an upfront fee and a monthly fee. Monthly fees are recognized ratably. If upfront fees are charged then the upfront fees are recorded as deferred revenue and recognized as revenue over the expected customer relationship period commencing from the day the customer is granted access to the system. Stock-Based Compensation. The Company records stock-based payments under the fair value method. Under this method, the Company is required to record compensation cost based on the fair value estimated for stock-based awards granted or modified over the requisite service periods for the individual awards, which generally equals the vesting period. The Company utilizes the straight-line amortization method for recognizing stock-based compensation expense. Net Loss Per Share Attributable to Common Stockholders. Basic net loss attributable to common stockholders per share is computed by dividing net loss attributable to common stockholders by the weighted average number of common shares outstanding for the period. The following common stock equivalents were excluded from the computation of diluted net loss per share attributable to common stockholders because they had an anti-dilutive effect:   <table style="border-collapse: collapse;" border="0" cellspacing="0" cellpadding="0" width="76%" align="center"> <tr><td width="83%"> </td> <td valign="bottom" width="3%"> </td> <td> </td> <td> </td> <td> </td> <td valign="bottom" width="3%"> </td> <td> </td> <td> </td> <td> </td></tr> <tr><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom" colspan="6" align="center">Three Months Ended March 31,</td> <td valign="bottom"> </td></tr> <tr><td valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-bottom: #000000 1px solid;" valign="bottom" colspan="2" align="center">2012</td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-bottom: #000000 1px solid;" valign="bottom" colspan="2" align="center">2011</td> <td valign="bottom"> </td></tr> <tr><td valign="bottom">(in thousands)</td> <td valign="bottom">  </td> <td valign="bottom" colspan="2"> </td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom" colspan="2"> </td> <td valign="bottom"> </td></tr> <tr><td height="8"> </td> <td height="8" colspan="4"> </td> <td height="8" colspan="4"> </td></tr> <tr bgcolor="#cceeff"><td valign="top"> Redeemable convertible preferred stock upon conversion to common stock</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">—  </td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">25,098</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr><td valign="top"> Options to purchase common stock</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">5,559</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">5,211</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr bgcolor="#cceeff"><td valign="top"> Warrants to purchase common stock</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">956</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">1,630</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr><td valign="top"> Warrants to purchase redeemable convertible preferred stock</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">—  </td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">65</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr bgcolor="#cceeff"><td valign="top"> Restricted Stock</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">87</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">173</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr style="font-size: 1px;"><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td></tr> <tr><td valign="top"> Total</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">6,602</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">32,177</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr style="font-size: 1px;"><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td></tr></table> Segment Information. The Company operates in two reportable segments: North America and Europe. Both segments derive revenue primarily from members' usage of vehicles. Other Income. During the three months ended March 31, 2011, the Company received $861 from selling some of its zero emission vehicle ("ZEV") credits to a third party. The Company received these credits under a state-based low-emission regulation. These laws provide for the purchase and sale of excess credits earned. Because the Company utilizes energy efficient vehicles in its business, the Company was able to earn ZEV credits under state regulations, and recorded the proceeds from the sale of these credits as other income. New Accounting Guidance. Effective January 1, 2012 the Company retrospectively adopted ASU 2011-05, "Comprehensive Income: Presentation of Comprehensive Income", or ASU 2011-05, authoritative guidance which allows an entity the option to present the total of comprehensive income, the components of net income, and the components of other comprehensive income either in a single continuous statement of comprehensive income or in two separate but consecutive statements. ASU 2011-05 eliminates the option to present the components of other comprehensive income as part of the statement of changes in stockholders' equity. Additionally, in December 2011, the FASB issued ASU 2011-12 "Deferral of the Effective Date for Amendments to the Presentation of Reclassifications of Items Out of Accumulated Other Comprehensive Income in Accounting Standards Update No. 2011-05" to defer the new requirement under ASU 2011-05 to present components of reclassifications of other comprehensive income on the face of the income statement. The adoption of this guidance did not have a material effect on the Company's consolidated financial statements. Effective January 1, 2012, the Company adopted ASU 2011-04 "Amendments to Achieve Common Fair Value Measurement and Disclosure Requirements in GAAP and International Financial Reporting Standards ("IFRS")", which is intended to result in convergence between GAAP and IFRS requirements for measurement of, and disclosures about, fair value. The new standard clarifies or changes certain fair value measurement principles and enhances the disclosure requirements, particularly for Level 3 fair value measurements. The adoption of this ASU did not have a material effect on the Company's consolidated financial statements. </div>

221450000

222624000

6434923

39584560

<div> 4. Acquisitions and Other Investments On February 1, 2012, the Company exercised its option to purchase a majority interest in Barcelona-based Catalunya Carsharing S.A., known as Avancar in order to expand the Company's presence in Europe. In connection with this investment, the Company funded Avancar with $1,758 and also converted its existing loan of $403 to equity and as a result, received additional shares such that the value held by existing shareholders remains unchanged. Combined with the 14% interest purchased in 2009 of $260, the Company now has a controlling interest in Avancar of more than 60% and accordingly Avancar is consolidated with the Company's financial statements as of March 31, 2012. At acquisition date the Company recognized 100% of the fair value of net identifiable tangible and intangible assets of Avancar, non-controlling interest and the Company's equity interest at fair value, and the excess as goodwill. The Company's investment was based on a negotiated value for Avancar, hence the amount attributable to the noncontrolling interest, as stated below, is at fair value. The purchase price allocation is as follows:   <table style="border-collapse: collapse;" border="0" cellspacing="0" cellpadding="0" width="68%" align="center"> <tr><td width="88%"> </td> <td valign="bottom" width="7%"> </td> <td> </td> <td> </td> <td> </td></tr> <tr bgcolor="#cceeff"><td valign="top"> Cash acquired</td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">2,218</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr><td valign="top"> Accounts receivable</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">203</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr bgcolor="#cceeff"><td valign="top"> Prepaid and other</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">44</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr><td valign="top"> Property and equipment</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">68</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr bgcolor="#cceeff"><td valign="top"> Deposits</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">16</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr><td valign="top"> Goodwill & other intangibles</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">2,917</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr style="font-size: 1px;"><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td></tr> <tr bgcolor="#cceeff"><td valign="top"> Total assets</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">5,466</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr><td valign="top"> Accounts payable</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">(66</td> <td valign="bottom" nowrap="nowrap">) </td></tr> <tr bgcolor="#cceeff"><td valign="top"> Accrued expenses</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">(190</td> <td valign="bottom" nowrap="nowrap">) </td></tr> <tr><td valign="top"> Customer deposits</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">(502</td> <td valign="bottom" nowrap="nowrap">) </td></tr> <tr bgcolor="#cceeff"><td valign="top"> Notes payable</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">(739</td> <td valign="bottom" nowrap="nowrap">) </td></tr> <tr><td valign="top"> Non controlling interest</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">(1,548</td> <td valign="bottom" nowrap="nowrap">) </td></tr> <tr style="font-size: 1px;"><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td></tr> <tr bgcolor="#cceeff"><td valign="top"> Total liabilites</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">(3,045</td> <td valign="bottom" nowrap="nowrap">) </td></tr> <tr style="font-size: 1px;"><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td></tr> <tr><td valign="top"> Total purchase price allocation</td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">2,421</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr style="font-size: 1px;"><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td></tr></table>   The breakout of goodwill and other intangibles was as follows:   <table style="border-collapse: collapse;" border="0" cellspacing="0" cellpadding="0" width="76%" align="center"> <tr><td width="79%"> </td> <td valign="bottom" width="7%"> </td> <td> </td> <td> </td> <td> </td> <td valign="bottom" width="7%"> </td> <td> </td></tr> <tr><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom" colspan="2"> </td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom" align="center">Weighted average amortization life (years)</td></tr> <tr bgcolor="#cceeff"><td valign="top"> Member relationships</td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">313</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom" align="center">5.0</td></tr> <tr><td valign="top"> Tradename</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">117</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom" align="center">3.0</td></tr> <tr bgcolor="#cceeff"><td valign="top"> Parking spaces in place</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">91</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom" align="center">3.0</td></tr> <tr><td valign="top"> Reservation system</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">39</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom" align="center">0.7</td></tr> <tr bgcolor="#cceeff"><td valign="top"> Goodwill</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">2,357</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td></tr> <tr style="font-size: 1px;"><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom"> </td></tr> <tr><td valign="top"> </td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">2,917</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom">  </td> <td valign="bottom"> </td></tr> <tr style="font-size: 1px;"><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom">  </td> <td valign="bottom"> </td></tr></table> Goodwill results from expected synergies from the acquisition, including marketing associated with a single brand, a common technology platform and reduced administrative costs. Also included in goodwill is assembled workforce, which does not qualify for separate recognition. The acquired intangible assets are being amortized based upon the pattern in which the economic benefits of the intangible assets are being realized, which are on a straight-line basis for all acquired intangible assets except member relationships because the economic benefit derived from member relationships declines each year due to member attrition. The goodwill associated with this acquisition is reported within the Europe segment. Goodwill and intangible assets recognized in this transaction are not deductible for tax purposes. During the period from December 2014 through December 2015, the remaining stockholders have a put option to sell their shares to the Company, and the Company has a call right to acquire such shares, at an agreed price based on a certain multiple of EBITDA. Since the put and call options are not legally detachable and separately exercisable, they are not considered free standing instruments and as such will not be accounted for separately from the underlying investment. Accordingly, the put and call options are reflected within the valuation of the non-controlling interest. The results of Avancar for the three months ended March 31, 2012 and the pro forma impact of Avancar for the three months ended March 31, 2012 and 2011 on the reported net loss attributable to Zipcar, Inc. and net loss attributable to common stockholders per share—basic and diluted, are not considered material and therefore are not disclosed. Acquisition costs associated with Avancar are recorded in selling, general and administrative expenses and are also not considered material for the three months ended March 31, 2012.         On February 10, 2012, the Company made an equity investment of $8,700 for a minority ownership interest in Wheelz, Inc,, a peer-to-peer car sharing company targeting university and other campus communities. This entire investment has been attributed to goodwill associated with equity method investee. The Company recognized equity loss of $69 for the three months ended March 31, 2012, which is reported as other income (expense), net. As of March 31, 2012, this investment had a carrying value of $8,631, which is reported in other noncurrent assets. In connection with the acquisition of Flexcar, the Company obtained 85% ownership in one of Flexcar's subsidiaries. The remaining 15% ownership in that subsidiary was held by a third party. The third party representing the redeemable non-controlling interest in the subsidiary held a put right for the remaining interest in the subsidiary. The put right provided the holder of the redeemable non-controlling interest an option to sell its ownership interest to the Company after September 2011 at a price based on the fair value at the time of the exercise. Since the redeemable non-controlling interest in the subsidiary had a redemption feature, as a result of the put option, the Company classified the redeemable non-controlling interest in the subsidiary in the mezzanine section of the Consolidated Balance Sheets. The redeemable non-controlling interest was accreted to the redemption value by recording a corresponding adjustment to accumulated deficit at the end of each reporting period. During the quarter ended March 31, 2012, the third party holding this redeemable non-controlling interest exercised its put option to sell its ownership interest to the Company for $400. A summary of the changes in redeemable non-controlling interest for the quarters ended March 31, 2012 and March 31, 2011 is provided below:   <table style="border-collapse: collapse;" border="0" cellspacing="0" cellpadding="0" width="76%" align="center"> <tr><td width="68%"> </td> <td valign="bottom" width="13%"> </td> <td> </td> <td> </td> <td> </td> <td valign="bottom" width="13%"> </td> <td> </td> <td> </td> <td> </td></tr> <tr><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom" colspan="6" align="center">For The Three Months Ended March 31,</td> <td valign="bottom"> </td></tr> <tr><td valign="bottom"> </td> <td valign="bottom">  </td> <td style="border-bottom: #000000 1px solid;" valign="bottom" colspan="2" align="center">2012</td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td style="border-bottom: #000000 1px solid;" valign="bottom" colspan="2" align="center">2011</td> <td valign="bottom"> </td></tr> <tr><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom" colspan="6" align="center">(amounts in thousands)</td> <td valign="bottom"> </td></tr> <tr bgcolor="#cceeff"><td valign="top"> Balance at beginning of the period</td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">400</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom"> </td> <td valign="bottom">$</td> <td valign="bottom" align="right">277</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr><td valign="top"> Accretion of non-controlling interest to redemption value</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">—  </td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom" align="right">94</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr bgcolor="#cceeff"><td valign="top"> Redemption of non-controlling interest</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">(400</td> <td valign="bottom" nowrap="nowrap">) </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom" align="right">—  </td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr><td valign="top"> Acquisition of redeemable non-controlling interest</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">1,548</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom" align="right">—  </td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr bgcolor="#cceeff"><td valign="top"> Net loss attributable to redeemable non-controlling interest</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">(54</td> <td valign="bottom" nowrap="nowrap">) </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom" align="right">(5</td> <td valign="bottom" nowrap="nowrap">) </td></tr> <tr><td valign="top"> Foreign currency translation adjustment</td> <td valign="bottom">  </td> <td valign="bottom"> </td> <td valign="bottom" align="right">37</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom"> </td> <td valign="bottom"> </td> <td valign="bottom" align="right">—  </td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr style="font-size: 1px;"><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td></tr> <tr bgcolor="#cceeff"><td valign="top"> Balance at end of the period</td> <td valign="bottom">  </td> <td valign="bottom">$</td> <td valign="bottom" align="right">1,531</td> <td valign="bottom" nowrap="nowrap">  </td> <td valign="bottom"> </td> <td valign="bottom">$</td> <td valign="bottom" align="right">366</td> <td valign="bottom" nowrap="nowrap">  </td></tr> <tr style="font-size: 1px;"><td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td> <td valign="bottom"> </td> <td valign="bottom">  </td> <td valign="bottom">  </td> <td> </td></tr></table> </div> 148000 34966000 39728000 4071000 4180000 174000