Condensed Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Income Statement [Abstract]
Revenue	$ 125,742	$ 68,256
Cost of revenue, excluding amortization	93,774	47,889
Operating expenses	27,024	19,984
Intangible amortization expense	3,941	1,650
Operating income (loss)	1,003	(1,267)
Interest expense, net	4,828	2,609
Other non-operating (income) loss, net	(5)	8
Loss before income taxes	(3,820)	(3,884)
Income tax benefit, net	(693)	0
Net loss	$ (3,127)	$ (3,884)
Weighted average common shares outstanding
Basic (in shares)	49,866	46,562
Diluted (in shares)	49,866	46,562
Loss per share
Basic (in dollars per share)	$ (0.06)	$ (0.08)
Diluted (in dollars per share)	$ (0.06)	$ (0.08)