Inventories (Tables)

6 Months Ended

Jul. 01, 2023

Inventory Disclosure [Abstract]

Schedule of Inventories

Inventories consisted of the following:

	(Dollars in thousands)
	July 1, 2023		December 31, 2022
Raw materials and supplies	$	178,571	$	143,495
Work in process	22,395		23,799
Finished goods	3,499		3,917
Total	$	204,465	$	171,211