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

 

 

 

September 30,
2012

 

December 31,
2011

 

Cash and cash equivalents:

 

 

 

 

 

Cash

 

$

11,587

 

$

12,851

 

Money market accounts

 

45,763

 

81,082

 

Total cash and cash equivalents

 

$

57,350

 

$

93,933

 

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

 

 

 

 

 

Marketable securities

 

$

37,219

 

$

 

Total short-term marketable securities

 

$

37,219

 

$