Condensed Consolidated Statements of Income (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Income Statement [Abstract]
Sales	$ 694,695	$ 636,083
Cost of sales	630,737	578,481
Gross profit	63,958	57,602
Selling, general and administrative expenses	38,198	36,289
Amortization of intangible assets	1,592	1,609
Restructuring charges and other costs	1,426	4,297
Income from operations	22,742	15,407
Interest expense	(6,450)	(1,750)
Interest income	1,258	130
Other income (expense)	(2,165)	(294)
Income before income taxes	15,385	13,493
Income tax expense	3,025	2,533
Net income	$ 12,360	$ 10,960
Earnings per share:
Basic	$ 0.35	$ 0.31
Diluted	$ 0.35	$ 0.31
Weighted-average number of shares outstanding:
Basic	35,336	35,245
Diluted	35,592	35,470