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CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Thousands, except Per Share data	3 Months Ended		9 Months Ended
	Sep. 30, 2011	Sep. 30, 2010	Sep. 30, 2011	Sep. 30, 2010
Revenue	$ 85,827	$ 60,733	$ 219,426	$ 205,282
Cost of revenue:
Contract costs	81,823	53,798	212,454	184,174
Asset impairments			7,690
Total cost of revenue	81,823	53,798	220,144	184,174
Gross profit (loss)	4,004	6,935	(718)	21,108
General and administrative expenses	1,910	1,997	5,804	6,084
Operating income (loss)	2,094	4,938	(6,522)	15,024
Other income (expense):
Interest expense	(48)	(19)	(102)	(57)
Interest income	378	1,044	549	2,363
Other	89	23	317	1,054
Nonoperating Income (Expense), Total	419	1,048	764	3,360
Income (loss) before income taxes	2,513	5,986	(5,758)	18,384
Income taxes	954	2,524	(2,188)	6,985
Net income (loss)	$ 1,559	$ 3,462	$ (3,570)	$ 11,399
Per share data:
Basic earnings (loss) per share-common shareholders	$ 0.11	$ 0.24	$ (0.25)	$ 0.79
Diluted earnings (loss) per share-common shareholders	$ 0.11	$ 0.24	$ (0.25)	$ 0.79
Weighted-average shares	14,351	14,318	14,347	14,316
Effect of dilutive securities: employee stock options	25	2		9
Adjusted weighted-average shares	14,376	14,320	14,347	14,325
Cash dividend declared per common share	$ 0.06	$ 0.01	$ 0.18	$ 0.03

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