Fair Value (Tables)

6 Months Ended

Jun. 30, 2019

Fair Value Disclosures [Abstract]

Changes in Deferred Contingent Consideration Liabilities

	For the six months ended
	June 30,
	2019		2018
Beginning Balance	$	710	$	3,870
Accretion of acquisition-related contingent consideration		47		100
Payments		-		(2,356	)
Ending Balance	$	757	$	1,614