Condensed Consolidated Statements of Operations (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Income Statement [Abstract]
Revenues	$ 169,107	$ 200,030
Cost of revenues	134,587	164,738
Selling, general and administrative expenses	24,344	25,410
Other operating (income) loss, net	(1,683)	(261)
Operating income	11,859	10,143
Foreign currency exchange (gain) loss	(31)	319
Interest expense, net	1,750	2,089
Income before income taxes	10,140	7,735
Provision for income taxes	2,847	2,115
Net income	$ 7,293	$ 5,620
Net income per common share - basic (in dollars per share)	$ 0.09	$ 0.06
Net income per common share - diluted (in dollars per share)	$ 0.08	$ 0.06