v3.26.1
Accumulated Other Comprehensive Income - Changes in Components of Accumulated Other Comprehensive Income, Net of Tax (Detail)
$ in Millions
 6 Months Ended
Jun. 30, 2026
USD ($)
Other Comprehensive Income Loss [Line Items]  
Stockholders equity, beginning balance $ 12,697.7
Stockholders equity, ending balance 12,623.9
Cash Flow Hedges [Member]  
Other Comprehensive Income Loss [Line Items]  
Stockholders equity, beginning balance 36.6
AOCI before reclassifications 30.6
Reclassifications to statements of earnings (12.9)
Stockholders equity, ending balance 54.3
Foreign Currency Translation [Member]  
Other Comprehensive Income Loss [Line Items]  
Stockholders equity, beginning balance (169.2)
AOCI before reclassifications 22.4
Stockholders equity, ending balance (146.8)
Defined Benefit Plan Items [Member]  
Other Comprehensive Income Loss [Line Items]  
Stockholders equity, beginning balance (73.1)
Reclassifications to statements of earnings 1.7
Stockholders equity, ending balance (71.4)
Total AOCI [Member]  
Other Comprehensive Income Loss [Line Items]  
Stockholders equity, beginning balance (205.7)
AOCI before reclassifications 53.0
Reclassifications to statements of earnings (11.2)
Stockholders equity, ending balance $ (163.9)