CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Income Statement [Abstract]
Revenues	$ 229,906	$ 262,194	$ 461,974	$ 524,903
Cost of revenues	208,927	223,793	414,330	451,293
Gross profit	20,979	38,401	47,644	73,610
Selling, general and administrative expenses	20,219	22,457	40,312	43,022
Operating income	760	15,944	7,332	30,588
Other expense	207	307	419	105
Interest expense	2,488	2,804	4,739	5,694
Income (loss) before provision for income taxes	(1,935)	12,833	2,174	24,789
Provision (benefit) for income taxes	(334)	2,693	836	5,949
Net income (loss)	$ (1,601)	$ 10,140	$ 1,338	$ 18,840
Earnings (loss) per Common Share:
Basic (in dollars per share)	$ (0.05)	$ 0.31	$ 0.04	$ 0.57
Diluted (in dollars per share)	$ (0.05)	$ 0.30	$ 0.04	$ 0.57
Weighted average shares outstanding:
Basic (in shares)	33,393	33,051	33,359	32,960
Diluted (in shares)	33,393	33,429	33,834	33,312