Business Segments - Schedule of Business Segments Adjusted EBITDA (Details) - USD ($) $ in Thousands		3 Months Ended
	Dec. 14, 2015	Mar. 31, 2018	Mar. 31, 2017
Segment Reporting [Abstract]
Adjusted EBITDA		$ 7,350	$ 12,508
Depreciation and amortization		(3,659)	(2,904)
Stock-based compensation expense		(1,417)	(1,419)
Change in fair value of contingent consideration		0	1,040
Restructuring and other charges	$ (6,700)	0
Professional Fees		(1,033)	0
Income from operations		1,241	9,225
Interest income		62	34
Interest expense		(1,568)	(1,003)
Other, net		(846)	(224)
Income before income taxes		$ (1,111)	$ 8,032