CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Income Statement [Abstract]
Revenues	$ 171,772	$ 202,897	$ 560,063	$ 641,747
Cost of revenues	155,351	173,588	500,019	545,033
Gross profit	16,421	29,309	60,044	96,714
Selling, general and administrative expenses	17,481	20,389	55,531	60,910
Operating (loss) income	(1,060)	8,920	4,513	35,804
Other (income) expense	(1,033)	383	(615)	488
Interest expense	2,371	2,489	6,974	7,910
Income (loss) before provision for income taxes	(2,398)	6,048	(1,846)	27,406
Provision (benefit) for income taxes	(1,515)	1,367	(1,110)	6,345
Net income (loss) from continuing operations	(883)	4,681	(736)	21,061
Net income from discontinued operations - Note 18	10,397	2,609	11,588	5,069
Net income	$ 9,514	$ 7,290	$ 10,852	$ 26,130
Basic earnings (loss) per share
Income (loss) from continuing operations (in dollars per share)	$ (0.03)	$ 0.14	$ (0.02)	$ 0.64
Income from discontinued operations (in dollars per share)	0.31	0.08	0.35	0.15
Diluted earning (loss) per share
Income (loss) from continuing operations (in dollars per share)	(0.03)	0.14	(0.02)	0.63
Income from discontinued operations (in dollars per share)	$ 0.31	$ 0.08	$ 0.35	$ 0.15
Weighted average shares outstanding:
Basic (in shares)	33,458	33,100	33,392	33,010
Diluted (in shares)	33,458	33,350	33,392	33,408