CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Revenue	$ 69,372	$ 78,305	$ 221,004	$ 230,073
Cost of services	62,053	67,958	194,683	204,327
Gross profit	7,319	10,347	26,321	25,746
Selling, general and administrative expenses	8,062	8,767	24,115	24,668
Impairment losses and restructuring charges, net	14	187	427	356
Operating income (loss)	(757)	1,393	1,779	722
Interest and other expense, net	(385)	(374)	(668)	(1,185)
Income (loss) before income taxes	(1,142)	1,019	1,111	(463)
Income tax expense (benefit)	30	163	(64)	334
Net income (loss)	(1,172)	856	1,175	(797)
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustments	135	45	122	152
Change in fair value of derivative instruments	148	(46)	626	240
Comprehensive income (loss)	$ (889)	$ 855	$ 1,923	$ (405)
Net income (loss) per common share - basic	$ (0.07)	$ 0.05	$ 0.07	$ (0.05)
Weighted average common shares outstanding - basic	15,977	15,735	15,903	15,718
Net income (loss) per common share - diluted	$ (0.07)	$ 0.05	$ 0.07	$ (0.05)
Weighted average common shares outstanding - diluted	15,977	16,250	17,250	15,718