Derivative Instruments and Hedging Activities - Schedule of Notional Amounts of Outstanding Derivative Positions (Details) € in Billions, ¥ in Billions |
Sep. 30, 2023
EUR (€)
|
Sep. 30, 2023
JPY (¥)
|
Sep. 30, 2022
EUR (€)
|
Sep. 30, 2022
JPY (¥)
|
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Foreign currency denominated debt | ||||
Derivative [Line Items] | ||||
Derivative, notional amount | € 2.9 | ¥ 30 | € 2.9 | ¥ 30 |
Cross-currency interest rate swap | ||||
Derivative [Line Items] | ||||
Derivative, notional amount | ¥ 14 | ¥ 0 |