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		$	—

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- Definition

Tabular disclosure of the components of cash, cash equivalents, and short-term investments. Short-term investments may include current marketable securities.

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