CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Revenue	$ 231,257	$ 198,092
Cost of services	206,932	175,095
Gross profit	24,325	22,997
Selling, general and administrative expenses	28,828	29,645
Impairment losses and restructuring charges, net	94	4,066
Operating loss	(4,597)	(10,714)
Interest and other income (expense), net	(1,579)	342
Loss before income taxes	(6,176)	(10,372)
Income tax expense	230	116
Net loss	(6,406)	(10,488)
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustments	(898)	413
Change in fair value of derivative instruments	(2,640)	614
Comprehensive loss	$ (9,944)	$ (9,461)
Net loss per common share - basic and diluted (in usd per share)	$ (0.42)	$ (0.69)
Weighted average common shares outstanding - basic and diluted (in shares)	15,339	15,241