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, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018	Dec. 31, 2018
Revenues from External Customers and Long-Lived Assets [Line Items]
Net Sales	$ 352,014	$ 347,612	$ 1,062,206	$ 1,123,004
Income from Operations	(243)	7,688	42,427	66,592
Depreciation and Amortization	30,828	23,592	77,500	71,932
Capital Expenditures	18,919	17,446	47,584	55,466
Property, Plant and Equipment, net	516,892		516,892		$ 532,767
Goodwill and Intangible Assets	421,232		421,232		459,803
Total assets	1,403,362		1,403,362		1,451,616
North America [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net Sales	188,089	197,776	553,607	606,684
Income from Operations	(4,440)	2,901	13,586	26,362
Depreciation and Amortization	15,432	8,300	31,248	25,701
Capital Expenditures	5,425	11,197	15,988	29,790
Property, Plant and Equipment, net	235,115		235,115		249,791
Total assets	461,584		461,584		484,682
Europe [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net Sales	163,925	149,836	508,599	516,320
Income from Operations	4,197	4,787	28,841	40,230
Depreciation and Amortization	15,396	15,292	46,252	46,231
Capital Expenditures	13,494	$ 6,249	31,596	$ 25,676
Property, Plant and Equipment, net	281,777		281,777		282,976
Goodwill and Intangible Assets	421,232		421,232		459,803
Total assets	$ 941,778		$ 941,778		$ 966,934