Business Segments (Tables)

12 Months Ended

Dec. 31, 2021

Segment Reporting [Abstract]

Summary of Net Sales and Results of Operations and Total Assets by Reportable Segment

	Net Sales				Income (Loss) from Operations
Year Ended December 31,	2021		2020		2021		2020
(Dollars in thousands)
North America	$	744,904	$	550,079	$	50,798	$	8,872
Europe		639,846		550,681		4,578		(189,307	)
	$	1,384,750	$	1,100,760	$	55,376	$	(180,435	)

	Depreciation and Amortization				Capital Expenditures
Year Ended December 31,	2021		2020		2021		2020
(Dollars in thousands)
North America	$	36,243	$	34,935	$	30,005	$	24,929
Europe		63,392		63,243		34,108		20,109
	$	99,635	$	98,178	$	64,113	$	45,038

	Property, Plant and Equipment, net				Goodwill and Intangible Assets
Year Ended December 31,	2021		2020		2021		2020
(Dollars in thousands)
North America	$	214,331	$	220,145	$	—	$	—
Europe		280,070		301,979		76,870		110,796
	$	494,401	$	522,124	$	76,870	$	110,796

	Total Assets
Year Ended December 31,	2021		2020
(Dollars in thousands)
North America	$	499,988	$	479,873
Europe		554,159		629,452
	$	1,054,147	$	1,109,325

See table below for our net sales and long-lived assets by location:

	Net Sales				Property, Plant and Equipment, net
Year Ended December 31,	2021		2020		2021		2020
(Dollars in thousands)
U.S.	$	8,166	$	27,919	$	2,152	$	7,324
Mexico		736,738		522,160		212,179		212,821
Germany		227,887		212,689		76,849		82,162
Poland		411,959		337,992		203,221		219,817
	$	1,384,750	$	1,100,760	$	494,401	$	522,124