Fair Value Measurements (Tables)

12 Months Ended

Dec. 31, 2014

Fair Value Disclosures [Abstract]

Fair Value, Assets Measured on Recurring Basis

The fair value information related to these assets is summarized in the following tables:

				Fair Value Measurements at Reporting Date Using
(in thousands)	December 31, 2014			Quoted Prices in Active Markets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobserved Inputs (Level 3)
Assets:
Money market funds	$	8,518		$	8,518	$	—	$	—
Other mutual funds	2,536			2,536		—		—
Total assets at fair value on a recurring basis	$	11,054		$	11,054	$	—	$	—
Liabilities:
Earnout contingent consideration liability	(1,210		)	—		—		(1,210		)
Total liabilities at fair value on a recurring basis	$	(1,210	)	$	—	$	—	$	(1,210	)
				Fair Value Measurements at Reporting Date Using
(in thousands)	December 31, 2013			Quoted Prices in Active Markets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobserved Inputs (Level 3)
Assets:
Money market funds	$	118		$	118	$	—	$	—
Other mutual funds	2,023			2,023		—		—
Total assets at fair value on a recurring basis	$	2,141		$	2,141	$	—	$	—