CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS [Abstract]
Revenue	$ 80,834	$ 68,472	$ 166,703	$ 137,996
Cost of revenue	68,307	58,045	140,580	116,805
Gross profit on revenue	12,527	10,427	26,123	21,191
Selling, general and administrative expenses	6,410	6,809	13,301	12,478
Amortization of intangible assets	1,031	374	2,062	748
Impairment of goodwill	12,000	0	12,000	0
Operating income (loss)	(6,914)	3,244	(1,240)	7,965
Interest expense, net	(2,621)	(768)	(5,400)	(1,020)
Other income (expense), net	(71)	67	64	163
Income (loss) before provision (benefit) for income taxes	(9,606)	2,543	(6,576)	7,108
Provision (benefit) for income taxes	(3,527)	1,106	(2,288)	2,963
Net income (loss)	$ (6,079)	$ 1,437	$ (4,288)	$ 4,145
Earnings (loss) per common share
Basic	$ (0.59)	$ 0.14	$ (0.42)	$ 0.42
Diluted	$ (0.59)	$ 0.14	$ (0.42)	$ 0.41
Weighted average shares outstanding
Basic	10,319,901	10,050,545	10,330,851	9,971,411
Diluted	10,319,901	10,194,171	10,330,851	10,145,738