Fair Value Measurements (Tables)

3 Months Ended

Mar. 31, 2015

Fair Value Disclosures [Abstract]

Financial Assets and Liabilities Measured at Fair Value

The following table presents the Company’s financial assets and liabilities which are measured at fair values on a recurring basis as of March 31, 2015 and December 31, 2014, (in thousands).

	Fair Value		Level 1		Level 2		Level 3
March 31, 2015
Assets:
Repurchase agreements	$	137,362	$	—	$	137,362	$	—
Money market		50,000		—		50,000		—
Certificates of deposit		271		—		271		—
Total cash equivalents	$	187,633	$	—	$	187,633	$	—

	Fair Value		Level 1		Level 2		Level 3
December 31, 2014
Assets:
Repurchase agreements	$	196,616	$	—	$	196,616	$	—
Money market		50,000		—		50,000		—
Certificates of deposit		3,570		—		3,570		—
Total cash equivalents	$	250,186	$	—	$	250,186	$	—
Liabilities:
Acquisition related contingent consideration	$	43,486	$	—	$	—	$	43,486