Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Current assets:
Cash and cash equivalents	$ 1,550	$ 305
Accounts receivable:
Trade, net of allowance of $0 and $0, respectively	77,628	92,202
Retainage	36,490	40,201
Other current	3,467	4,634
Income taxes receivable	99	133
Inventory	5,527	5,392
Deferred tax asset	0	2,013
Costs and estimated earnings in excess of billings on uncompleted contracts	46,294	39,968
Assets held for sale	6,375	6,375
Prepaid expenses and other	3,733	3,885
Total current assets	181,163	195,108
Property and equipment, net	153,916	158,082
Accounts receivable, non-current	1,748	733
Inventory, non-current	3,989	3,998
Deferred tax assets, noncurrent	2,013	0
Goodwill	66,351	66,351
Intangible assets, net of amortization	20,763	22,032
Other noncurrent	1,495	1,372
Total assets	431,438	447,676
Current liabilities:
Current debt, net of debt issuance costs	13,712	19,188
Accounts payable:
Trade	50,656	49,123
Retainage	758	893
Accrued liabilities	15,615	19,946
Taxes payable	269	689
Billings in excess of costs and estimated earnings on uncompleted contracts	24,564	27,681
Total current liabilities	105,574	117,520
Long-term debt, net of debt issuance costs	78,822	82,077
Other long-term liabilities	2,841	2,493
Deferred income taxes	17,767	19,000
Interest rate swap liability	186	382
Total liabilities	205,190	221,472
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, 28,502,700 and 28,405,850 issued; 27,791,476 and 27,694,626 outstanding at March 31, 2017 and December 31, 2016, respectively	284	283
Treasury stock, 711,231 and 711,231 shares, at cost, as of March 31, 2017 and December 31, 2016, respectively	(6,540)	(6,540)
Accumulated other comprehensive loss	(186)	(382)
Additional paid-in capital	172,051	171,079
Retained earnings	60,639	61,764
Total stockholders’ equity	226,248	226,204
Total liabilities and stockholders’ equity	$ 431,438	$ 447,676