Fair Value Measurement (Tables)

6 Months Ended

Jun. 30, 2015

Fair Value Disclosures [Abstract]

Financial liabilities measured at fair value on a recurring basis

	June 30, 2015
	Level 1		Level 2		Level 3		Fair Value
Contingent purchase price related to acquisitions	$	—	$	—	$	3,481	$	3,481
Total liabilities at fair value	$	—	$	—	$	3,481	$	3,481

	December 31, 2014
	Level 1		Level 2		Level 3		Fair Value
Contingent purchase price related to acquisitions	$	—	$	—	$	7,665	$	7,665
Total liabilities at fair value	$	—	$	—	$	7,665	$	7,665

Schedule of reconciliation of beginning and ending Level 3 financial liability balance

The table below sets forth a reconciliation of the Company’s beginning and ending Level 3 financial liability balance for the three and six months ended June 30, 2015 and 2014 and the year ended December 31, 2014 (in thousands):

	Three Months Ended						Six Months Ended						Year Ended
	June 30,						June 30,						December 31,
	2015			2014			2015			2014			2014
Balance, beginning of period	$	5,708		$	17,249		$	7,665		$	17,054		$	17,054
Payments of contingent purchase obligations	(1,360		)	(4,804		)	(3,317		)	(4,804		)	(4,804		)
Adjustments to contingent purchase obligations	(867		)	(719		)	(867		)	(524		)	(4,585		)
Balance, end of period	$	3,481		$	11,726		$	3,481		$	11,726		$	7,665