Other Accrued Liabilities - Other Accrued Liabilities (Detail) - USD ($) $ in Millions	Dec. 31, 2018	Dec. 31, 2017
Accrued Liabilities, Current [Abstract]
Customer accruals	$ 535.8	$ 356.5
Accruals for manufacturing, marketing and freight expenses	34.3	35.1
Accrued self-insurance liabilities, contingencies and warranty	123.3	220.5
Derivative liabilities	4.9	27.3
Accrued income taxes	166.9	220.9
Accrued interest expense	72.9	100.1
Other	244.2	311.5
Other accrued liabilities	$ 1,182.3	$ 1,271.9