Business Segments (Tables)

6 Months Ended

Jun. 30, 2021

Segment Reporting [Abstract]

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

(Dollars in thousands)	Net Sales				Income (loss) from Operations
Three Months Ended	June 30, 2021		June 30, 2020		June 30, 2021		June 30, 2020
North America	$	176,990	$	58,916	$	7,542	$	(19,792	)
Europe		170,474		85,919		7,978		(14,325	)
	$	347,464	$	144,835	$	15,520	$	(34,117	)
(Dollars in thousands)	Depreciation and Amortization				Capital Expenditures
Three Months Ended	June 30, 2021		June 30, 2020		June 30, 2021		June 30, 2020
North America	$	9,499	$	8,420	$	3,447	$	5,876
Europe		16,110		15,504		6,625		3,020
	$	25,609	$	23,924	$	10,072	$	8,896

(Dollars in thousands)	Net Sales				Income (loss) from Operations
Six Months Ended	June 30, 2021		June 30, 2020		June 30, 2021		June 30, 2020
North America	$	368,961	$	214,467	$	25,383	$	(13,683	)
Europe		336,699		231,480		15,856		(203,449	)
	$	705,660	$	445,947	$	41,239	$	(217,132	)
(Dollars in thousands)	Depreciation and Amortization				Capital Expenditures
Six Months Ended	June 30, 2021		June 30, 2020		June 30, 2021		June 30, 2020
North America	$	18,720	$	17,225	$	8,107	$	12,436
Europe		32,250		31,091		12,444		10,325
	$	50,970	$	48,316	$	20,551	$	22,761

(Dollars in thousands)	Property, Plant and Equipment, net				Intangible Assets
	June 30, 2021		December 31, 2020		June 30, 2021		December 31, 2020
North America	$	209,016	$	220,145	$	—	$	—
Europe		294,070		301,979		93,942		110,796
	$	503,086	$	522,124	$	93,942	$	110,796

(Dollars in thousands)	Total Assets
	June 30, 2021		December 31, 2020
North America	$	494,285	$	479,873
Europe		654,070		629,452
	$	1,148,355	$	1,109,325

Net sales and long-lived assets by location are as follows:

(Dollars in thousands)	Three Months Ended				Six Months Ended
	June 30, 2021		June 30, 2020		June 30, 2021		June 30, 2020
Net sales:
U.S.	$	1,549	$	3,619	$	2,819	$	19,796
Mexico		175,441		55,297		366,142		194,671
Germany		62,511		33,726		123,398		83,764
Poland		107,963		52,193		213,301		147,716
Consolidated net sales	$	347,464	$	144,835	$	705,660	$	445,947
(Dollars in thousands)					Property, Plant and Equipment, net
					June 30, 2021		December 31, 2020
U.S.					$	4,343	$	7,324
Mexico						204,673		212,821
Germany						82,527		82,162
Poland						211,543		219,817
Property, plant and equipment, net					$	503,086	$	522,124