Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024
Current assets:
Cash and cash equivalents	$ 12,956	$ 28,316
Accounts receivable:
Trade, net of allowance for credit losses of $787 and $555, respectively	142,201	106,304
Retainage	35,165	35,633
Income taxes receivable	436	483
Other current	2,735	3,127
Inventory	2,130	1,974
Contract assets	63,580	84,407
Prepaid expenses and other	7,819	9,084
Total current assets	267,022	269,328
Property and equipment, net of depreciation	91,956	86,098
Operating lease right-of-use assets, net of amortization	23,984	27,101
Financing lease right-of-use assets, net of amortization	24,638	25,806
Inventory, non-current	7,421	7,640
Deferred income tax asset	17	17
Other non-current	1,272	1,327
Total assets	416,310	417,317
Current liabilities:
Current debt, net of debt issuance costs	1,274	426
Accounts payable:
Trade	110,057	97,139
Retainage	1,952	1,310
Accrued liabilities	20,302	26,294
Income taxes payable	493	507
Contract liabilities	42,756	47,371
Current portion of operating lease liabilities	5,700	7,546
Current portion of financing lease liabilities	11,135	10,580
Total current liabilities	193,669	191,173
Long-term debt, net of debt issuance costs	22,042	22,751
Operating lease liabilities	20,750	20,837
Financing lease liabilities	9,324	11,346
Other long-term liabilities	19,674	20,503
Deferred income tax liability	17	28
Total liabilities	265,477	266,638
Stockholders' equity:
Preferred stock -- $0.01 par value, 10,000,000 authorized, none issued
Common stock -- $0.01 par value, 50,000,000 authorized, 40,255,806 and 39,681,597 issued; 39,544,575 and 38,970,366 outstanding at March 31, 2025 and December 31, 2024, respectively	403	397
Treasury stock, 711,231 shares, at cost, as of March 31, 2025 and December 31, 2024, respectively	(6,540)	(6,540)
Additional paid-in capital	222,075	220,513
Retained loss	(65,105)	(63,691)
Total stockholders' equity	150,833	150,679
Total liabilities and stockholders' equity	$ 416,310	$ 417,317