CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Consolidated Statements of Operations (Unaudited)
Contract revenue	$ 13,183	$ 11,257	$ 26,572	$ 23,579
Cost of revenue	8,713	7,500	18,183	16,347
Gross profit	4,470	3,757	8,389	7,232
Operating expenses:
Selling, general and administrative	3,694	3,198	7,180	6,618
Depreciation	138	103	275	228
Amortization of definite-lived intangible assets	78	208	156	425
Total operating expenses	3,910	3,509	7,611	7,271
Operating income (loss)	560	248	778	(39)
Interest income, net	34	29	85	62
Gain (loss) on derivative instruments, net	(384)	(410)	16	178
Other income (expense), net	93	(26)	179	39
Income (loss) before income taxes	303	(159)	1,058	240
Provision (benefit) for income taxes	145	85	370	(529)
Net income (loss)	$ 158	$ (244)	$ 688	$ 769
Basic income (loss) per common share (in dollars per share)	$ 0.01	$ (0.01)	$ 0.04	$ 0.04
Diluted income (loss) per common share (in dollars per share)	$ 0.01	$ (0.01)	$ 0.04	$ 0.04