Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 3,881	$ 3,784
Accounts receivable:
Trade, net of allowance for credit losses of $496 and $606, respectively	111,624	106,758
Retainage	55,096	50,873
Income taxes receivable	468	402
Other current	3,820	3,526
Inventory	2,885	2,862
Contract assets	44,618	43,903
Prepaid expenses and other	6,073	8,229
Total current assets	228,465	220,337
Property and equipment, net of depreciation	89,585	100,977
Operating lease right-of-use assets, net of amortization	27,374	14,978
Financing lease right-of-use assets, net of amortization	20,601	15,839
Inventory, non-current	5,961	5,469
Intangible assets, net of amortization	6,934	7,317
Deferred income tax asset	54	70
Other non-current	1,248	2,168
Total assets	380,222	367,155
Current liabilities:
Current debt, net of debt issuance costs	13,852	34,956
Accounts payable:
Trade	49,435	87,605
Retainage	1,799	1,198
Accrued liabilities	31,847	18,466
Income taxes payable	525	522
Contract liabilities	47,655	37,720
Current portion of operating lease liabilities	9,089	4,738
Current portion of financing lease liabilities	6,342	4,031
Total current liabilities	160,544	189,236
Long-term debt, net of debt issuance costs	36,452	716
Operating lease liabilities	18,406	11,018
Financing lease liabilities	12,920	11,102
Other long-term liabilities	26,149	17,072
Deferred income tax liability	119	211
Total liabilities	254,590	229,355
Stockholders' equity:
Preferred stock -- $0.01 par value, 10,000,000 authorized, none issued
Common stock -- $0.01 par value, 50,000,000 authorized, 33,053,341 and 32,770,550 issued; 32,342,110 and 32,059,319 outstanding at September 30, 2023 and December 31, 2022, respectively	331	328
Treasury stock, 711,231 shares, at cost, as of September 30, 2023 and December 31, 2022, respectively	(6,540)	(6,540)
Additional paid-in capital	189,523	188,184
Retained loss	(57,682)	(44,172)
Total stockholders' equity	125,632	137,800
Total liabilities and stockholders' equity	$ 380,222	$ 367,155