FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS - Schedule of Derivative Instruments Designated as Cash Flow Hedges (Details) - Cash Flow Hedging - Interest rate derivatives - cash flow hedges - Interest income (expense), net - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2025 |
Dec. 31, 2024 |
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||||
| Gain (loss) recognized in accumulated other comprehensive loss | $ 0 | $ 10 | $ 1 | $ 0 |
| (Gain) loss reclassified from accumulated other comprehensive loss | $ (2) | $ (3) | $ (5) | $ (7) |