Fair Value Measurements (Tables)

9 Months Ended

Sep. 30, 2018

Fair Value Disclosures [Abstract]

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis

The following table sets forth by level, within the fair value hierarchy, estimated fair values on a recurring basis at September 30, 2018 and December 31, 2017 (in thousands):

Assets/(Liabilities) Measured at Fair Value:	Asset/(Liability)		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
At September 30, 2018
Recurring basis:
Interest rate swap derivative instrument	$	1,561	$	—	$	1,561	$	—
Contingent consideration liability	$	(191)	$	—	$	—	$	(191)
At December 31, 2017
Recurring basis:
Interest rate swap derivative instrument	$	479	$	—	$	479	$	—
Contingent consideration liability	$	(191)	$	—	$	—	$	(191)