Inventories (Tables)

3 Months Ended

Mar. 31, 2022

Inventory Disclosure [Abstract]

Summary of Inventories

	March 31, 2022		December 31, 2021
(Dollars in thousands)
Raw materials	$	54,107	$	47,392
Work in process		72,192		54,891
Finished goods		82,006		69,816
Inventories, net	$	208,305	$	172,099