CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Revenue	$ 73,733	$ 63,464	$ 151,769	$ 127,117
Cost of services	66,722	58,152	136,369	115,688
Gross profit	7,011	5,312	15,400	11,429
Selling, general and administrative expenses	8,120	8,582	15,901	16,643
Restructuring charges	158	1,536	170	2,343
Operating loss	(1,267)	(4,806)	(671)	(7,557)
Interest and other (expense), net	(371)	(100)	(811)	(337)
Loss before income taxes	(1,638)	(4,906)	(1,482)	(7,894)
Income tax expense	46	163	171	350
Net loss	(1,684)	(5,069)	(1,653)	(8,244)
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustments	87	79	107	12
Change in fair value of derivative instruments	27	750	286	758
Comprehensive loss	$ (1,570)	$ (4,240)	$ (1,260)	$ (7,474)
Net loss per common share - basic and diluted (in usd per share)	$ (0.11)	$ (0.33)	$ (0.11)	$ (0.53)
Weighted average common shares outstanding - basic and diluted (in shares)	15,719	15,523	15,709	15,470