Face (par) amount of debt instrument at time of issuance.

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Period Type:	instant

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

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- Definition

Period between issuance and maturity of debt instrument, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

No definition available.

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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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DEBT (Details) € in Millions, $ in Millions			9 Months Ended
DEBT (Details) € in Millions, $ in Millions	Feb. 10, 2026 USD ($)	Feb. 11, 2025 USD ($)	Jun. 30, 2026 USD ($)	Sep. 30, 2025 EUR (€)	Jun. 30, 2025 USD ($)	Jun. 30, 2025 EUR (€)	Sep. 30, 2019 EUR (€)
Senior Notes
Debt Instrument, Redemption [Line Items]
Debt, face amount \| €							€ 1,500
Revolving Backup Credit Facility \| Line of Credit \| Revolving Credit Facility
Debt Instrument, Redemption [Line Items]
Line of credit facility, maximum borrowing capacity \| $	$ 2,000	$ 3,000
Debt instrument, term	364 days	364 days
Five Year Revolving Backup Credit Facility \| Line of Credit
Debt Instrument, Redemption [Line Items]
Line of credit facility, maximum borrowing capacity \| $			$ 3,500
Debt instrument, term			5 years
Due March 2031 \| Senior Notes
Debt Instrument, Redemption [Line Items]
Debt, face amount \| €				€ 500		€ 500
Notes interest rate, percentage				3.00%	3.00%	3.00%
Due March 2035 \| Senior Notes
Debt Instrument, Redemption [Line Items]
Debt, face amount \| $					$ 500
Notes interest rate, percentage					5.00%	5.00%
Due March 2037 \| Senior Notes
Debt Instrument, Redemption [Line Items]
Debt, face amount \| €				€ 500		€ 500
Notes interest rate, percentage				3.50%	3.50%	3.50%