Business Segments - Summary of Net Sales and Results of Operations and Total Assets by Reportable Segment (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Revenues from External Customers and Long-Lived Assets [Line Items]
Net Sales	$ 1,100,760	$ 1,372,487
Income (Loss) from Operations	(180,435)	(50,059)
Depreciation and Amortization	98,178	100,722
Capital Expenditures	45,038	64,294
Property, Plant and Equipment, net	522,124	529,282
Goodwill and Intangible Assets	110,796	321,910
Total assets	1,109,325	1,311,867
North America [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net Sales	550,079	704,320
Income (Loss) from Operations	8,872	16,713
Depreciation and Amortization	34,935	38,845
Capital Expenditures	24,929	22,464
Property, Plant and Equipment, net	220,145	237,372
Total assets	479,873	484,689
Europe [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net Sales	550,681	668,167
Income (Loss) from Operations	(189,307)	(66,772)
Depreciation and Amortization	63,243	61,877
Capital Expenditures	20,109	41,830
Property, Plant and Equipment, net	301,979	291,910
Goodwill and Intangible Assets	110,796	321,910
Total assets	$ 629,452	$ 827,178