CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS (Unaudited) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Revenue	$ 61,254	$ 55,576	$ 124,463	$ 109,386
Cost of services	55,562	49,955	110,554	99,037
Gross profit	5,692	5,621	13,909	10,349
Selling, general and administrative expenses	7,301	7,198	15,549	14,448
Impairment losses and restructuring charges, net	2,051	(437)	2,242	(437)
Operating loss	(3,660)	(1,140)	(3,882)	(3,662)
Interest and other income (expense), net	(17)	(31)	(145)	66
Loss before income taxes	(3,677)	(1,171)	(4,027)	(3,596)
Income tax expense (benefit)	(396)	101	(246)	4
Net loss	(3,281)	(1,272)	(3,781)	(3,600)
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustments	37	(500)	(75)	(526)
Change in fair value of derivative instruments	776	(2,185)	1,132	(2,876)
Comprehensive loss	$ (2,468)	$ (3,957)	$ (2,724)	$ (7,002)
Net loss per common share - basic and diluted (in usd per share)	$ (0.21)	$ (0.08)	$ (0.25)	$ (0.24)
Weighted average common shares outstanding - basic and diluted (in shares)	15,391	15,335	15,384	15,319