Segment Reporting (Tables)

12 Months Ended

Dec. 31, 2019

Segment Reporting Information, Revenue for Reportable Segment [Abstract]

Schedule of Revenue from External Customers Attributed to Foreign Countries by Geographic Area [Table Text Block]

The following tables summarize information as to our continuing operations in different geographic areas.

	2019		2018		2017
	(Dollars in thousands)
Net sales:
United States	$	403,916	$	429,599	$	103,890
Americas (excluding the United States)	348,670		367,561		129,103
Asia Pacific	172,439		131,578		46,329
Europe, Middle East, Africa	865,768		967,172		271,449
Total	$	1,790,793	$	1,895,910	$	550,771

Schedule of Disclosure on Geographic Areas, Long-Lived Assets in Individual Foreign Countries by Country [Table Text Block]

	At December 31,
	2019		2018
	(Dollars in thousands)
Long-lived assets (a):
United States	$	174,307	$	169,301
Mexico	141,621		146,790
Brazil	5,694		3,320
France	88,514		91,022
Spain	102,577		103,121
Other countries	307		151
Total	$	513,020	$	513,705

(a)

Long-lived assets represent fixed assets, net of accumulated depreciation.