Condensed Consolidated Statements of Operations (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Income Statement [Abstract]
Revenue, net	$ 137,787	$ 134,378
Cost of revenue	103,922	103,684
Gross profit	33,865	30,694
Selling, general and administrative expenses	34,365	32,667
Loss from operations	(500)	(1,973)
Other expense:
Interest expense	3,424	3,895
Other expense, net	2,111	1,377
Total other expense, net	5,535	5,272
Loss before benefit from income taxes	(6,035)	(7,245)
Benefit from income taxes	(4,230)	(3,243)
Net loss	$ (1,805)	$ (4,002)
Loss per share of common stock
Basic common stock	$ (0.07)	$ (0.16)
Diluted common stock	$ (0.07)	$ (0.16)
Weighted average shares outstanding
Basic common stock	25,494,410	25,192,201
Diluted common stock	25,494,410	25,192,201