v3.25.3
Derivative and Hedging Instruments (Tables)
 12 Months Ended
Sep. 30, 2025
Derivative Instruments and Hedging Activities Disclosure [Abstract]  
Schedule of Aggregate Notional Amount of the Derivative Instruments
The following table shows the aggregate notional amount of the Company’s derivative instruments:
September 30,
20252024
 (in millions)
Designated as hedging instruments
$9,399 $11,736 
Not designated as hedging instruments
2,497 1,913 
Total$11,896 $13,649 
Schedule of Derivative Instruments at Gross Value
The following table shows the Company’s derivative instruments at gross fair value:
September 30,
Balance Sheet Location20252024
(in millions)
Assets
Designated as Hedging Instruments:
Foreign exchange forward contracts
Prepaid expenses and other current assets
$45 $49 
Cross-currency swaps
Other assets
— 36 
Not Designated as Hedging Instruments:
Foreign exchange forward contractsPrepaid expenses and other current assets17 18 
Total
$62 $103 
Liabilities
Designated as Hedging Instruments:
Foreign exchange forward contracts
Accrued liabilities$196 $74 
Cross-currency swaps
Accrued liabilities and other liabilities
58 2 
Interest rate swaps(1)
Accrued liabilities and other liabilities
50 133 
Not Designated as Hedging Instruments:
Foreign exchange forward contracts
Accrued liabilities15 17 
Total
$319 $226 
(1)These interest rate swaps were designated as fair value hedges on a portion of the outstanding senior notes. As of September 30, 2025 and 2024, the carrying value of the hedged senior notes was $2.4 billion and $3.9 billion, respectively.