Condensed Consolidated Statements of Operations (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Income Statement [Abstract]
Revenues	$ 200,030	$ 176,438
Cost of revenues	164,738	150,988
Selling, general and administrative expenses	25,410	24,433
Other operating (income) loss, net	(261)	50
Operating income	10,143	967
Foreign currency exchange loss	319	64
Interest expense, net	2,089	1,206
Income (loss) before income taxes	7,735	(303)
Provision (benefit) for income taxes	2,115	(2,824)
Net income	$ 5,620	$ 2,521
Net income per common share - basic (in dollars per share)	$ 0.06	$ 0.03
Net income per common share - diluted (in dollars per share)	$ 0.06	$ 0.03