v3.25.1
Accumulated Other Comprehensive Income - Changes in Components of Accumulated Other Comprehensive Income Gains (Losses), Net of Tax (Detail)
$ in Millions
 3 Months Ended
Mar. 31, 2025
USD ($)
Other Comprehensive Income Loss [Line Items]  
Stockholders equity, beginning balance $ 12,468.1
Stockholders equity, ending balance 12,395.1
Cash Flow Hedges [Member]  
Other Comprehensive Income Loss [Line Items]  
Stockholders equity, beginning balance 88.2
AOCI before reclassifications (32.1)
Reclassifications to statements of earnings (17.3)
Stockholders equity, ending balance 38.8
Foreign Currency Translation [Member]  
Other Comprehensive Income Loss [Line Items]  
Stockholders equity, beginning balance (239.0)
AOCI before reclassifications 24.8
Stockholders equity, ending balance (214.2)
Defined Benefit Plan Items [Member]  
Other Comprehensive Income Loss [Line Items]  
Stockholders equity, beginning balance (112.0)
Reclassifications to statements of earnings 0.1
Stockholders equity, ending balance (111.9)
Total AOCI [Member]  
Other Comprehensive Income Loss [Line Items]  
Stockholders equity, beginning balance (262.8)
AOCI before reclassifications (7.3)
Reclassifications to statements of earnings (17.2)
Stockholders equity, ending balance $ (287.3)