Accumulated Other Comprehensive Income - Changes in Components of Accumulated Other Comprehensive Income, Net of Tax (Detail) $ in Millions	6 Months Ended
	Jun. 30, 2023 USD ($)
Other Comprehensive Income Loss [Line Items]
Stockholders equity, beginning balance	$ 12,020.3
AOCI before reclassifications	41.8
Reclassifications to statements of earnings	(40.3)
Stockholders equity, ending balance	12,371.5
Cash Flow Hedges [Member]
Other Comprehensive Income Loss [Line Items]
Stockholders equity, beginning balance	69.6
AOCI before reclassifications	55.9
Reclassifications to statements of earnings	(38.3)
Stockholders equity, ending balance	87.2
Foreign Currency Translation [Member]
Other Comprehensive Income Loss [Line Items]
Stockholders equity, beginning balance	(169.3)
AOCI before reclassifications	(14.1)
Stockholders equity, ending balance	(183.4)
Defined Benefit Plan Items [Member]
Other Comprehensive Income Loss [Line Items]
Stockholders equity, beginning balance	(79.6)
Reclassifications to statements of earnings	(2.0)
Stockholders equity, ending balance	(81.6)
Total AOCI [Member]
Other Comprehensive Income Loss [Line Items]
Stockholders equity, beginning balance	(179.3)
Stockholders equity, ending balance	$ (177.8)