Financial Instruments (Narrative) (Details) € in Millions |
12 Months Ended | |||
---|---|---|---|---|
Sep. 30, 2024
EUR (€)
|
Sep. 30, 2024
USD ($)
|
Sep. 30, 2023
EUR (€)
|
Sep. 30, 2023
USD ($)
|
|
Derivative [Line Items] | ||||
Net liability position of derivatives with credit risk-related contingent features | $ 47,300,000 | $ 94,200,000 | ||
Collateral posted on liability positions with credit risk-related contingent features | 0 | |||
Collateral amount that counterparties would be required to post | $ 57,200,000 | 345,000,000.0 | ||
Forward exchange contracts | Cash flow hedges | ||||
Derivative [Line Items] | ||||
Maximum remaining maturity of foreign currency derivatives | 2 years 6 months | 2 years 6 months | ||
Foreign currency debt | Euro Denominated | ||||
Derivative [Line Items] | ||||
Notional amount included in designated foreign currency denominated debt | € 1,905.7 | $ 2,121,900,000 | € 1,938.6 | $ 2,049,700,000 |