CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
CONSOLIDATED STATEMENTS OF OPERATIONS
Contract revenue	$ 52,246	$ 51,126	$ 47,213
Cost of revenue	34,509	34,781	36,081
Gross profit	17,737	16,345	11,132
Operating expenses
Selling, general and administrative	14,865	12,672	11,683
Depreciation	562	497	579
Amortization of definite-lived intangible assets	313	948	102
Total operating expenses	15,740	14,117	12,364
Operating income (loss)	1,997	2,228	(1,232)
Interest income, net	162	131	19
Loss on derivative instruments, net	(121)	(68)	(913)
Other income (expense), net	(175)	72	83
Income (loss) before income taxes	1,863	2,363	(2,043)
Provision (benefit) for income taxes	689	(438)	206
Net income (loss)	$ 1,174	$ 2,801	$ (2,249)
Basic income (loss) per common share (in dollars per share)	$ 0.06	$ 0.15	$ (0.12)
Diluted income (loss) per common share (in dollars per share)	$ 0.06	$ 0.15	$ (0.12)