Accumulated Other Comprehensive Income - Changes in Components of Accumulated Other Comprehensive Income, Net of Tax (Detail) $ in Millions	6 Months Ended
	Jun. 30, 2024 USD ($)
Other Comprehensive Income Loss [Line Items]
Stockholders equity, beginning balance	$ 12,480.5
AOCI before reclassifications	32.8
Reclassifications to statements of earnings	(37.0)
Stockholders equity, ending balance	12,741.1
Cash Flow Hedges [Member]
Other Comprehensive Income Loss [Line Items]
Stockholders equity, beginning balance	63.3
AOCI before reclassifications	72.7
Reclassifications to statements of earnings	(35.8)
Stockholders equity, ending balance	100.2
Foreign Currency Translation [Member]
Other Comprehensive Income Loss [Line Items]
Stockholders equity, beginning balance	(159.4)
AOCI before reclassifications	(39.9)
Stockholders equity, ending balance	(199.3)
Defined Benefit Plan Items [Member]
Other Comprehensive Income Loss [Line Items]
Stockholders equity, beginning balance	(94.9)
Reclassifications to statements of earnings	(1.2)
Stockholders equity, ending balance	(96.1)
Total AOCI [Member]
Other Comprehensive Income Loss [Line Items]
Stockholders equity, beginning balance	(191.0)
Stockholders equity, ending balance	$ (195.2)