Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Current assets:
Cash and cash equivalents	$ 43,084	$ 38,979
Accounts receivable:
Trade, net of allowance of $0	45,072	20,954
Retainage	8,213	5,977
Other	1,712	1,111
Income taxes receivable	3,110	13,998
Note receivable	46	51
Inventory	4,354	3,361
Deferred tax asset	37	1,182
Costs and estimated earnings in excess of billings on uncompleted contracts	19,245	15,112
Asset held for sale	920	0
Prepaid expenses and other	2,857	2,470
Total current assets	128,650	103,195
Property and equipment, net	150,671	146,107
Accounts receivable, long-term	1,410	1,410
Inventory, non-current	915	0
Goodwill	34,817	32,168
Intangible Assets, Net (Excluding Goodwill)	627	0
Other assets	225	207
Total assets	317,315	283,087
Current liabilities:
Current debt	12,621	0
Accounts payable:
Trade	28,744	11,977
Retainage	2,433	374
Accrued liabilities	12,456	9,339
Accrued Income Taxes, Current	252	0
Billings in excess of costs and estimated earnings on uncompleted contracts	16,369	5,665
Total current liabilities	72,875	27,355
Other long-term liabilities	564	606
Deferred income taxes	18,496	21,287
Deferred revenue	146	203
Total liabilities	92,081	49,451
Commitments and contingencies
Stockholders’ equity:
Preferred stock -- $0.01 par value, 10,000,000 authorized, none issued	0	0
Common stock -- $0.01 par value, 50,000,000 authorized, 27,530,220 and 27,436,922 issued; 27,212,489 and 27,119,191 outstanding at December 31, 2012 and December 31, 2011, respectively	275	274
Treasury stock, 317,731 shares, at cost	(3,003)	(3,003)
Additional paid-in capital	160,973	157,560
Retained earnings	66,939	78,805
Equity attributable to common stockholders	225,184	233,636
Noncontrolling interest	50	0
Total stockholders’ equity	225,234	233,636
Total liabilities and stockholders’ equity	$ 317,315	$ 283,087