Revenue - Schedule of Net Sales by Geography (Detail) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Sales Information [Line Items]
Net Sales	$ 1,847.4	$ 1,783.8
Americas [Member]
Sales Information [Line Items]
Net Sales	1,115.0	1,101.3
EMEA [Member]
Sales Information [Line Items]
Net Sales	384.2	398.1
Asia Pacific [Member]
Sales Information [Line Items]
Net Sales	$ 348.2	$ 284.4