Business Segments - Summary of Net Sales and Results of Operations and Total Assets by Reportable Segment (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Revenues from External Customers and Long-Lived Assets [Line Items]
Net Sales	$ 317,103	$ 352,014	$ 763,050	$ 1,062,206
Income from Operations	19,238	(243)	(197,894)	42,427
Depreciation and Amortization	24,818	30,828	73,134	77,500
Capital Expenditures	10,831	18,919	33,592	47,584
Property, Plant and Equipment, net	507,037		507,037		$ 529,282
Goodwill and Intangible Assets	112,341		112,341		321,910
Total assets	1,079,011		1,079,011		1,311,867
North America [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net Sales	166,662	188,089	381,129	553,607
Income from Operations	16,113	(4,440)	2,430	13,586
Depreciation and Amortization	8,742	15,432	25,967	31,248
Capital Expenditures	6,673	5,425	19,109	15,988
Property, Plant and Equipment, net	214,656		214,656		237,372
Total assets	433,645		433,645		484,689
Europe [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net Sales	150,441	163,925	381,921	508,599
Income from Operations	3,125	4,197	(200,324)	28,841
Depreciation and Amortization	16,076	15,396	47,167	46,252
Capital Expenditures	4,158	$ 13,494	14,483	$ 31,596
Property, Plant and Equipment, net	292,381		292,381		291,910
Goodwill and Intangible Assets	112,341		112,341		321,910
Total assets	$ 645,366		$ 645,366		$ 827,178