Fair Value Measurements (Tables)

9 Months Ended

Sep. 30, 2018

Fair Value Disclosures [Abstract]

Summary of Changes in the Fair Value of the Liability

The following table summarizes the changes in the fair value of the liability during the nine months ended September 30, 2018 (in thousands):

Balance at December 31, 2017	$	2,774
Payment of contingent consideration		(2,618	)
Fair value adjustment of contingent consideration		(157	)
Balance at September 30, 2018	$	-