Summary of Significant Accounting Policies - Additional Information (Detail)	3 Months Ended		12 Months Ended
	Mar. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)	Dec. 31, 2018 USD ($)	Mar. 22, 2017 USD ($)
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Goodwill impairment charges			$ 182,602,000	$ 99,505,000
Goodwill		$ 184,832,000	0	184,832,000	$ 291,434,000
Indefinite-lived intangible impairment charge			(13,772,000)	(2,733,000)
Indefinite-lived intangible asset		11,253,000	0	11,253,000
Recognized foreign currency transaction gain (loss), before tax			(2,400,000)	500,000
Cash paid for interest			39,600,000	42,300,000
Cash paid for income taxes			7,300,000	9,000,000.0
Noncash or part noncash acquisition, fixed assets acquired			900,000	$ 15,600,000
Interest rate swaps with a notional value			200,000,000.0
North American [Member]
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Receivables from factoring arrangement			65,000,000.0
Senior Secured Term Loan Facility [Member] | Senior Notes [Member]
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Amount of term loan facility			400,000,000.0			$ 400,000,000.0
Revolving Credit Facility [Member] | Senior Secured Term Loan Facility [Member]
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Amount of term loan facility						$ 160,000,000.0
Revolving Credit Facility [Member] | Senior Secured Term Loan Facility [Member] | North American [Member]
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Amount of term loan facility			$ 160,000,000.0
Trade Names [Member]
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Indefinite-lived intangible impairment charge	$ 11,000,000.0	2,700,000
European Operations [Member]
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Goodwill impairment charges	$ 182,600,000	$ 99,500,000
Supplier Concentration Risk [Member]
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Vendors accounting for more than ten percent of aluminum purchases			3	4
Concentration risk percentage			55.00%	62.90%