Condensed Consolidated Balance Sheets (USD $) In Thousands	Jun. 30, 2011	Dec. 31, 2010
ASSETS
Cash and cash equivalents	$ 24,703	$ 23,174
Trade, net of allowance of $0	34,922	40,211
Retainage	7,145	10,643
Other	1,096	4,988
Income taxes receivable	7,960	7,668
Note receivable	51	90
Inventory	4,102	2,991
Deferred tax asset	2,095	1,794
Costs and estimated earnings in excess of billings on uncompleted contracts	24,853	26,103
Prepaid expenses and other	1,755	2,076
Total current assets	108,682	119,738
Property and equipment, net	152,533	155,311
Goodwill	32,168	32,168
Intangible assets, net of accumulated amortization	0	5
Other assets	285	357
Total assets	293,668	307,579
LIABILITIES AND STOCKHOLDERS’ EQUITY
Trade	14,252	25,519
Retainage	418	377
Accrued liabilities	10,384	12,463
Taxes payable	0	262
Billings in excess of costs and estimated earnings on uncompleted contracts	4,583	4,389
Total current liabilities	29,637	43,010
Other long-term liabilities	720	746
Deferred income taxes	19,601	16,707
Deferred revenue	231	260
Total liabilities	50,189	60,723
Commitments and contingencies
Stockholders’ Equity:
Common stock - $0.01 par value, 50,000,000 authorized, 27,035,073 and 27,017,165 issued; 26,717,341 and 27,004,934 outstanding at June 30, 2011 and December 31, 2010, respectively	270	270
Treasury stock, 317,731 and 12,231 shares, at cost	(3,003)	0
Additional paid-in capital	155,971	154,667
Retained earnings	90,241	91,919
Total stockholders’ equity	243,479	246,856
Total liabilities and stockholders’ equity	$ 293,668	$ 307,579