Fair Value Measurements (Tables)

12 Months Ended

Dec. 31, 2017

Fair Value Measurements

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

	Fair Value at December 31, 2017								Fair Value at December 31, 2016
(in thousands)	Level 1		Level 2		Level 3		Total		Level 1		Level 2		Level 3		Total
Contingent Consideration	$	—	$	—	$	133	$	133	$	—	$	—	$	—	$	—

Schedule of reconciliation of the beginning and ending balance for the Level 3 measurement

(in thousands)
Balance at December 31, 2016	$	—
Addition		133
Payments		—
Balance at December 31, 2017	$	133