CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS (Unaudited) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Revenue	$ 61,438	$ 58,448	$ 185,901	$ 167,834
Cost of services	52,393	51,928	162,946	150,965
Gross profit	9,045	6,520	22,955	16,869
Selling, general and administrative expenses	7,503	7,153	23,052	21,601
Impairment losses and restructuring charges, net	1,262	0	3,504	(437)
Operating income (loss)	280	(633)	(3,601)	(4,295)
Interest and other income (expense), net	362	(1,075)	216	(1,009)
Income (loss) before income taxes	642	(1,708)	(3,385)	(5,304)
Income tax expense	728	83	482	87
Net loss	(86)	(1,791)	(3,867)	(5,391)
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustments	(582)	(145)	(657)	(671)
Change in fair value of derivative instruments	(905)	632	227	(2,244)
Comprehensive loss	$ (1,573)	$ (1,304)	$ (4,297)	$ (8,306)
Net loss per common share - basic and diluted (in usd per share)	$ (0.01)	$ (0.12)	$ (0.25)	$ (0.35)
Weighted average common shares outstanding - basic and diluted (in shares)	15,400	15,351	15,389	15,330