Fair Value Measurement (Tables)

6 Months Ended

Jun. 30, 2015

Fair Value Measurement

Schedule of financial assets and liabilities measured at fair value on a recurring basis and basis of measurement

	Fair Value Measurement
	June 30, 2015 (unaudited)					December 31, 2014
	Level 1	Level 2		Level 3		Level 1	Level 2		Level 3
Assets
Prepaid expenses and other
Interest rate swap	—	$	47	—		—	$	551	—
Total	—	$	47	—		—	$	551	—
Liabilities
Accrued expenses
Contingent acquisition consideration	—	—		$	176	—	—		$	64
Other long term liabilities
Contingent acquisition consideration	—	—		45		—	—		208
Total	—	—		$	221	—	—		$	272

Schedule of reconciliation of the beginning and ending balances for liabilities measured at fair value using significant unobservable inputs (level 3)

	Due to Seller
Balance at December 31, 2014	$	(272	)
Payments	57
Change in fair value	(6		)
Balance at June 30, 2015	$	(221	)

Schedule of carrying amount and estimated fair values of the Company's financial instruments

	June 30, 2015 (unaudited)						December 31, 2014
	Carrying Amount			Fair Value			Carrying Amount			Fair Value
Financial Assets
Cash and cash equivalents	$	23,786		$	23,786		$	18,196		$	18,196
Financial Liabilities
Long-term obligations under senior credit facility and other long-term borrowings	$	(258,684	)	$	(258,684	)	$	(253,400	)	$	(253,400	)