Transfers of Financial Assets - Additional Information (Detail) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Dec. 31, 2019
Transfer of Financial Assets Accounted for as Sales [Line Items]
Aggregate face value of receivables sold	$ 560.5	$ 799.4
Cash proceeds from receivables	560.1	798.7
Proceeds from customers	335.3	698.4
Repurchase of accounts receivables sold	39.3	$ 34.7
Proceeds from other current liabilities	67.0		$ 54.6
Revolving Credit Facility [Member]
Transfer of Financial Assets Accounted for as Sales [Line Items]
Current maximum funding limit	450.0
U.S and Japan Revolving Arrangements [Member]
Transfer of Financial Assets Accounted for as Sales [Line Items]
Maximum exposures to loss associated	21.1		21.8
Derecognized net receivables outstanding amount	$ 421.8		$ 270.2