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DEBT (Details) € in Millions, $ in Millions		1 Months Ended	12 Months Ended
DEBT (Details) € in Millions, $ in Millions	Feb. 11, 2025 USD ($)	Jun. 30, 2025 USD ($)	Sep. 30, 2024 EUR (€)	Mar. 31, 2025 USD ($)	Mar. 31, 2025 EUR (€)	Sep. 30, 2019 EUR (€)
Senior Notes
Debt Instrument, Redemption [Line Items]
Repayments of debt \| €			€ 500
Debt, face amount \| €						€ 1,500
Revolving Credit Facility \| Line of Credit
Debt Instrument, Redemption [Line Items]
Line of credit facility, maximum borrowing capacity		$ 3,500
Senior Notes One
Debt Instrument, Redemption [Line Items]
Commercial paper borrowings		5,400
Due June 2025 \| Senior Notes
Debt Instrument, Redemption [Line Items]
Repayments of debt		$ 500
Notes interest rate, percentage		3.15%
Due March 2031 \| Senior Notes
Debt Instrument, Redemption [Line Items]
Notes interest rate, percentage				3.00%	3.00%
Debt, face amount \| €					€ 500
Due March 2035 \| Senior Notes
Debt Instrument, Redemption [Line Items]
Notes interest rate, percentage				5.00%	5.00%
Debt, face amount				$ 500
Due March 2037 \| Senior Notes
Debt Instrument, Redemption [Line Items]
Notes interest rate, percentage				3.50%	3.50%
Debt, face amount \| €					€ 500
Revolving Credit Facility \| Revolving Backup Credit Facility \| Line of Credit
Debt Instrument, Redemption [Line Items]
Line of credit facility, maximum borrowing capacity	$ 3,000
Debt instrument, term	364 days