Cumulative Effect of Change in Consolidated Balance Sheet (Detail) - USD ($) $ in Millions	Jun. 30, 2022	Dec. 31, 2021
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Inventories, net		$ 1,976.0
Other liabilities		1,487.6
Retained earnings	$ 13,109.9	12,025.8
Originally Reported
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Inventories, net		1,768.3
Other liabilities		1,436.5
Retained earnings		11,869.2
Adjustment
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Inventories, net		207.7
Other liabilities		51.1
Retained earnings		$ 156.6