FINANCIAL INSTRUMENTS AND DERIVATIVES - SUMMARY OF DERIVATIVE INSTRUMENTS (Details) - USD ($) $ in Millions	Sep. 30, 2021	Jun. 30, 2021
Interest rate swaps
Derivative [Line Items]
Aggregate Notional Amount		$ 250
Derivative Instruments not Designated as Hedges
Derivative [Line Items]
Aggregate Notional Amount	$ 342
Aggregate Notional Amount Maturing within 12 Months	342
Derivative Instruments not Designated as Hedges | Foreign exchange forward contracts
Derivative [Line Items]
Aggregate Notional Amount	342
Aggregate Notional Amount Maturing within 12 Months	342
Cash Flow Hedges | Designated as Hedging Instrument
Derivative [Line Items]
Aggregate Notional Amount	323
Aggregate Notional Amount Maturing within 12 Months	246
Cash Flow Hedges | Designated as Hedging Instrument | Foreign exchange forward contracts
Derivative [Line Items]
Aggregate Notional Amount	323
Aggregate Notional Amount Maturing within 12 Months	246
Hedges of Net Investments | Designated as Hedging Instrument
Derivative [Line Items]
Aggregate Notional Amount	494
Aggregate Notional Amount Maturing within 12 Months	93
Hedges of Net Investments | Designated as Hedging Instrument | Foreign exchange forward contracts
Derivative [Line Items]
Aggregate Notional Amount	185
Aggregate Notional Amount Maturing within 12 Months	93
Hedges of Net Investments | Designated as Hedging Instrument | Cross currency basis swaps
Derivative [Line Items]
Aggregate Notional Amount	309
Aggregate Notional Amount Maturing within 12 Months	0
Fair Value Hedges | Designated as Hedging Instrument
Derivative [Line Items]
Aggregate Notional Amount	467
Aggregate Notional Amount Maturing within 12 Months	134
Fair Value Hedges | Designated as Hedging Instrument | Foreign exchange forward contracts
Derivative [Line Items]
Aggregate Notional Amount	217
Aggregate Notional Amount Maturing within 12 Months	134
Fair Value Hedges | Designated as Hedging Instrument | Interest rate swaps
Derivative [Line Items]
Aggregate Notional Amount	250
Aggregate Notional Amount Maturing within 12 Months	$ 0