Inventories (Tables)

6 Months Ended

Jun. 30, 2023

Inventory Disclosure [Abstract]

Schedule of Inventories

Inventories, which are valued at the lower of cost or net realizable value, consisted of the following:

(Dollars in thousands)	June 30, 2023		December 31, 2022
Raw materials	$	81,216	$	87,851
Work-in-process	49,207		45,100
Finished goods	39,252		49,451
Total inventories	$	169,675	$	182,402