Cash, Cash Equivalents and Short-term Investments

9 Months Ended

Sep. 30, 2012

Cash and Cash Equivalents [Abstract]

Cash, Cash Equivalents, and Short-term Investments

Cash, Cash Equivalents and Short-Term Investments

The following table presents cash, cash equivalents and available-for-sale investments for the periods presented (in thousands):

	As of September 30, 2012
	Amortized Cost		Unrealized Gains		Unrealized Losses			Fair value
Cash and cash equivalents:
Demand deposits and other cash	$	26,177	$	—	$	—		$	26,177
Money market funds	21,509		—		—			21,509
Total cash and cash equivalents	47,686		—		—			47,686
Short-Term Investments:
Commercial paper	62,444		—		(82		)	62,362
Certificates of deposit	996		—		—			996
U.S. government and agency securities	9,996		1		—			9,997
Total short-term investments	73,436		1		(82		)	73,355
Total cash, cash equivalents and short-term investments	$	121,122	$	1	$	(82	)	$	121,041

At December 31, 2011, the Company did not have any cash equivalents or short-term investments.