Accumulated Other Comprehensive Income - Changes in Components of Accumulated Other Comprehensive Income, Net of Tax (Detail) $ in Millions	9 Months Ended
	Sep. 30, 2023 USD ($)
Other Comprehensive Income Loss [Line Items]
Stockholders equity, beginning balance	$ 12,020.3
AOCI before reclassifications	53.0
Reclassifications to statements of earnings	(60.2)
Stockholders equity, ending balance	12,510.8
Cash Flow Hedges [Member]
Other Comprehensive Income Loss [Line Items]
Stockholders equity, beginning balance	69.6
AOCI before reclassifications	89.7
Reclassifications to statements of earnings	(57.4)
Stockholders equity, ending balance	101.9
Foreign Currency Translation [Member]
Other Comprehensive Income Loss [Line Items]
Stockholders equity, beginning balance	(169.3)
AOCI before reclassifications	(36.7)
Stockholders equity, ending balance	(206.0)
Defined Benefit Plan Items [Member]
Other Comprehensive Income Loss [Line Items]
Stockholders equity, beginning balance	(79.6)
Reclassifications to statements of earnings	(2.8)
Stockholders equity, ending balance	(82.4)
Total AOCI [Member]
Other Comprehensive Income Loss [Line Items]
Stockholders equity, beginning balance	(179.3)
Stockholders equity, ending balance	$ (186.5)