v2.4.0.6
Cash and cash equivalents and marketable securities (Tables)
6 Months Ended
Jun. 30, 2012
Cash and cash equivalents and marketable securities  
Schedule of cash and cash equivalents, and marketable securities

 

 

 

 

June 30,
2012

 

December 31,
2011

 

Cash and cash equivalents:

 

 

 

 

 

Cash

 

$

15,274

 

$

12,851

 

Money market accounts

 

40,752

 

81,082

 

Total cash and cash equivalents

 

$

56,026

 

$

93,933

 

Short-term marketable securities—available-for-sale:

 

 

 

 

 

Marketable securities

 

$

42,195

 

$

 

Total short-term marketable securities

 

$

42,195

 

$