Receivables Factoring - Additional Information (Detail) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Oct. 15, 2020	Dec. 31, 2019
Accounts Receivable [Line Items]
Trade receivables	$ 169,800,000	$ 80,600,000	$ 307,400,000	$ 272,400,000
Factoring fees	400,000	$ 200,000	800,000	$ 800,000
Collective limit under factoring arrangements	115,900,000		115,900,000			$ 117,300,000
Factored receivables yet not collected	$ 101,400,000		$ 101,400,000			$ 49,600,000
Subsequent Event [Member]
Accounts Receivable [Line Items]
Collective limit under factoring arrangements					$ 105,900,000
North America [Member] | Subsequent Event [Member]
Accounts Receivable [Line Items]
Due to decrease In North American factoring limit					$ 10,000,000