v3.26.1
Equity (Impact of Reclassifications from Accumulated Other Comprehensive Income on Earnings) (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Mar. 29, 2026
Mar. 30, 2025
Mar. 29, 2026
Mar. 30, 2025
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]        
Interest income and other, net $ 37.0 $ 28.4 $ 50.1 $ 56.2
Interest expense 137.0 127.3 276.0 254.5
Amounts Reclassified from AOCI, Tax (expense)/benefit 217.3 118.0 688.9 359.4
Reclassification adjustment for net (gains)/losses realized in net earnings for available-for-sale securities, hedging instruments, translation adjustment, and other        
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]        
Amounts Reclassified from AOCI, Total before tax 12.2 54.5 46.0 121.4
Amounts Reclassified from AOCI, Tax (expense)/benefit (4.9) (11.9) (13.4) (30.5)
Amounts Reclassified from AOCI, Net of tax 7.3 42.6 32.6 90.9
AOCI, Accumulated Gain (Loss), Debt Securities, Available-for-sale, Parent [Member]        
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]        
Amounts Reclassified from AOCI, Net of tax (0.2) (0.2) (0.4) (0.4)
AOCI, Accumulated Gain (Loss), Debt Securities, Available-for-sale, Parent [Member] | Reclassification adjustment for net (gains)/losses realized in net earnings for available-for-sale securities, hedging instruments, translation adjustment, and other        
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]        
Interest income and other, net (0.3) (0.2) (0.5) (0.4)
Accumulated Net Investment Hedge Gain (Loss) Attributable to Parent [Member]        
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]        
Amounts Reclassified from AOCI, Net of tax 18.0 20.8 38.0 41.5
Accumulated Net Investment Hedge Gain (Loss) Attributable to Parent [Member] | Reclassification adjustment for net (gains)/losses realized in net earnings for available-for-sale securities, hedging instruments, translation adjustment, and other        
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]        
Interest expense 24.1 27.7 (50.8) (55.4)
Translation Adjustment [Member]        
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]        
Amounts Reclassified from AOCI, Net of tax 0.0 0.0 0.0
Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent        
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]        
Amounts Reclassified from AOCI, Net of tax (10.5) 22.0 (5.0) 49.8
Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent | Reclassification adjustment for net (gains)/losses realized in net earnings for available-for-sale securities, hedging instruments, translation adjustment, and other        
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]        
Amounts Reclassified from AOCI, Total before tax $ (11.6) $ 27.0 $ 4.3 $ (66.4)