CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS [Abstract]
Revenue	$ 76,767	$ 96,379	$ 243,470	$ 234,375
Cost of revenue	65,544	78,941	206,124	195,746
Gross profit on revenue	11,223	17,438	37,346	38,629
Selling, general and administrative expenses	5,684	7,041	18,985	19,519
Amortization of intangible assets	1,031	1,553	3,093	2,301
Impairment of goodwill	36,600	0	48,600	0
Operating income (loss)	(32,092)	8,844	(33,332)	16,809
Interest expense, net	(2,579)	(3,027)	(7,979)	(4,047)
Other income (expense), net	2,414	(157)	2,478	6
Income (loss) before provision (benefit) for income taxes	(32,257)	5,660	(38,833)	12,768
Provision (benefit) for income taxes	(11,663)	2,382	(13,951)	5,345
Net income (loss)	$ (20,594)	$ 3,278	$ (24,882)	$ 7,423
Earnings (loss) per common share
Basic	$ (1.99)	$ 0.32	$ (2.4)	$ 0.74
Diluted	$ (1.99)	$ 0.32	$ (2.4)	$ 0.73
Weighted average shares outstanding
Basic	10,360,203	10,244,868	10,356,334	10,060,585
Diluted	10,360,203	10,314,413	10,356,334	10,205,603