Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
Current assets:
Cash and cash equivalents	$ 920	$ 305
Accounts receivable:
Trade, net of allowance of $0 and $0, respectively	87,619	92,202
Retainage	32,482	40,201
Other current	3,723	4,634
Income taxes receivable	2,335	133
Inventory	5,467	5,392
Deferred tax asset	0	2,013
Costs and estimated earnings in excess of billings on uncompleted contracts	41,829	39,968
Assets held for sale	1,375	6,375
Prepaid expenses and other	3,170	3,885
Total current assets	178,920	195,108
Property and equipment, net	151,501	158,082
Accounts receivable, non-current	1,304	733
Inventory, non-current	3,927	3,998
Goodwill	68,913	66,351
Intangible assets, net of amortization	20,298	22,032
Other noncurrent	1,609	1,372
Total assets	426,472	447,676
Current liabilities:
Current debt, net of debt issuance costs	13,093	19,188
Accounts payable:
Trade	47,593	49,123
Retainage	1,167	893
Accrued liabilities	17,471	19,946
Taxes payable	0	689
Billings in excess of costs and estimated earnings on uncompleted contracts	28,951	27,681
Total current liabilities	108,275	117,520
Long-term debt, net of debt issuance costs	72,739	82,077
Other long-term liabilities	3,506	2,493
Deferred income taxes	16,637	19,000
Interest rate swap liability	272	382
Total liabilities	201,429	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, 28,904,566 and 28,405,850 issued; 28,193,342 and 27,694,626 outstanding at June 30, 2017 and December 31, 2016, respectively	288	283
Treasury stock, 711,231 and 711,231 shares, at cost, as of June 30, 2017 and December 31, 2016, respectively	(6,540)	(6,540)
Accumulated other comprehensive loss	(272)	(382)
Additional paid-in capital	173,221	171,079
Retained earnings	58,346	61,764
Total stockholders’ equity	225,043	226,204
Total liabilities and stockholders’ equity	$ 426,472	$ 447,676