Fair Value Measurements (Tables)

9 Months Ended

Sep. 30, 2016

Fair Value Disclosures [Abstract]

Summary of Fair Value Assets and Liability Measured on Recurring Basis

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

				Fair Value Measurements at Reporting Date Using
(in thousands)	September 30, 2016			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		2,052			2,052		—		—
Total assets at fair value on a recurring basis	$	2,170		$	2,170	$	—	$	—
Earnout contingent consideration liability	$	(130	)	$	—	$	—	$	(130	)
Total liabilities at fair value on a recurring basis	$	(130	)	$	—	$	—	$	(130	)

			Fair Value Measurements at Reporting Date Using
(in thousands)	December 31, 2015		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		2,192		2,192		—		—
Total assets at fair value on a recurring basis	$	2,310	$	2,310	$	—	$	—