CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Revenue	$ 78,305	$ 72,756	$ 230,073	$ 199,874
Cost of services	67,958	69,597	204,327	185,284
Gross profit	10,347	3,159	25,746	14,590
Selling, general and administrative expenses	8,767	9,335	24,668	25,981
Impairment losses and restructuring charges, net	187	889	356	3,231
Operating profit (loss)	1,393	(7,065)	722	(14,622)
Interest and other (expense), net	(374)	(421)	(1,185)	(758)
Income (loss) before income taxes	1,019	(7,486)	(463)	(15,380)
Income tax expense	163	219	334	569
Net income (loss)	856	(7,705)	(797)	(15,949)
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustments	45	47	152	58
Change in fair value of derivative instruments	(46)	(682)	240	78
Comprehensive income (loss)	$ 855	$ (8,340)	$ (405)	$ (15,813)
Net income (loss) per common share - basic	$ 0.05	$ (0.49)	$ (0.05)	$ (1.03)
Weighted average common shares outstanding - basic	15,735	15,569	15,718	15,504
Net income (loss) per common share - diluted	$ 0.05	$ (0.49)	$ (0.05)	$ (1.03)
Weighted average common shares outstanding - diluted	16,250	15,569	15,718	15,504