FINANCIAL INSTRUMENTS AND DERIVATIVES - DERIVATIVE INSTRUMENTS (Details) $ in Millions	Sep. 30, 2025 USD ($)
Derivative Instruments not Designated as Hedges
Derivative [Line Items]
Aggregate Notional Amount	$ 773
Aggregate Notional Amount Maturing within 12 Months	773
Hedges of Net Investments | Designated as Hedging Instrument
Derivative [Line Items]
Aggregate Notional Amount	2,283
Aggregate Notional Amount Maturing within 12 Months	345
Fair Value Hedges | Designated as Hedging Instrument
Derivative [Line Items]
Aggregate Notional Amount	150
Aggregate Notional Amount Maturing within 12 Months	0
Foreign exchange forward contracts | Derivative Instruments not Designated as Hedges
Derivative [Line Items]
Aggregate Notional Amount	773
Aggregate Notional Amount Maturing within 12 Months	773
Foreign exchange forward contracts | Hedges of Net Investments | Designated as Hedging Instrument
Derivative [Line Items]
Aggregate Notional Amount	870
Aggregate Notional Amount Maturing within 12 Months	345
Foreign exchange forward contracts | Fair Value Hedges | Designated as Hedging Instrument
Derivative [Line Items]
Aggregate Notional Amount	0
Aggregate Notional Amount Maturing within 12 Months	0
Cross currency basis swaps | Hedges of Net Investments | Designated as Hedging Instrument
Derivative [Line Items]
Aggregate Notional Amount	1,413
Aggregate Notional Amount Maturing within 12 Months	0
Interest rate swaps | Fair Value Hedges | Designated as Hedging Instrument
Derivative [Line Items]
Aggregate Notional Amount	150
Aggregate Notional Amount Maturing within 12 Months	$ 0