Goodwill and Intangible Assets - Schedule of Gross Carrying Value and Accumulated Amortization for Each Major Class of Intangible Asset (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Dec. 31, 2019
Goodwill And Intangible Assets [Line Items]
Amortized intangible assets - Gross Carrying Amount	$ 553,946	$ 507,736
Intangible assets - Gross Carrying Amount	644,846	598,636
Amortized intangible assets - Accumulated Amortization	(218,641)	(210,605)
Amortized intangible assets - Net	335,305	297,131
Intangible assets - Net	426,205	388,031
Banjo trade name
Goodwill And Intangible Assets [Line Items]
Indefinite lived intangible assets - Net	62,100	62,100
Akron Brass trade name
Goodwill And Intangible Assets [Line Items]
Indefinite lived intangible assets - Net	28,800	28,800
Patents
Goodwill And Intangible Assets [Line Items]
Amortized intangible assets - Gross Carrying Amount	6,735	6,678
Amortized intangible assets - Accumulated Amortization	(5,428)	(5,276)
Amortized intangible assets - Net	$ 1,307	1,402
Amortized intangible assets - Weighted Average Life	11 years
Trade names
Goodwill And Intangible Assets [Line Items]
Amortized intangible assets - Gross Carrying Amount	$ 127,840	123,062
Amortized intangible assets - Accumulated Amortization	(66,305)	(64,938)
Amortized intangible assets - Net	$ 61,535	58,124
Amortized intangible assets - Weighted Average Life	16 years
Customer relationships
Goodwill And Intangible Assets [Line Items]
Amortized intangible assets - Gross Carrying Amount	$ 302,284	275,575
Amortized intangible assets - Accumulated Amortization	(101,098)	(96,252)
Amortized intangible assets - Net	$ 201,186	179,323
Amortized intangible assets - Weighted Average Life	13 years
Unpatented technology
Goodwill And Intangible Assets [Line Items]
Amortized intangible assets - Gross Carrying Amount	$ 116,387	101,721
Amortized intangible assets - Accumulated Amortization	(45,215)	(43,561)
Amortized intangible assets - Net	$ 71,172	58,160
Amortized intangible assets - Weighted Average Life	13 years
Other
Goodwill And Intangible Assets [Line Items]
Amortized intangible assets - Gross Carrying Amount	$ 700	700
Amortized intangible assets - Accumulated Amortization	(595)	(578)
Amortized intangible assets - Net	$ 105	$ 122
Amortized intangible assets - Weighted Average Life	10 years