Fair Value Measurements (Tables)

3 Months Ended

Jun. 30, 2014

Fair Value Disclosures [Abstract]

Fair value of assets and liabilities on a recurring basis

The following tables set forth by level within the fair value hierarchy the Company’s financial assets and liabilities that were accounted for at fair value on a recurring basis at June 30, 2014 and March 31, 2014:

	Balance at		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Unobservable Inputs (Level 3)
	June 30, 2014
ASSETS
Cash and cash equivalents (1)	$	107,748	$	107,748	$	—	$	—
Restricted cash	2,605		2,605		—		—
Marketable securities (2)	8,687		8,687		—		—
	$	119,040	$	119,040	$	—	$	—
LIABILITIES
Contingent consideration related to acquisitions	$	15,517	$	—	$	—	$	15,517
	$	15,517	$	—	$	—	$	15,517

	Balance at		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Unobservable Inputs (Level 3)
	March 31, 2014
ASSETS
Cash and cash equivalents (1)	$	103,145	$	103,145	$	—	$	—
Restricted cash	4,351		4,351		—		—
Marketable securities (2)	10,656		10,656		—		—
	$	118,152	$	118,152	$	—	$	—
LIABILITIES
Contingent consideration related to acquisitions	$	14,913	$	—	$	—	$	14,913
	$	14,913	$	—	$	—	$	14,913

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(1) Cash and cash equivalents consists of money market funds.

(2) Marketable securities consist of fixed-income securities, including certificates of deposit and municipal securities.

Company's assets and liabilities measured at fair value using significant unobservable inputs (Level 3)

The following table presents activity in the Company’s financial assets and liabilities measured at fair value using significant unobservable inputs (Level 3), as of and for the three months endedJune 30, 2014:

	Total Liabilities
Balance as of April 1, 2014	$	14,913
Fair value adjustments	604
Balance as of June 30, 2014	$	15,517