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 | 9 Months Ended | ||
|---|---|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
Mar. 31, 2026 |
Mar. 31, 2025 |
|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||||
| Gain (loss) recognized in accumulated other comprehensive loss | $ 2 | $ (3) | $ 3 | $ (3) |
| (Gain) loss reclassified from accumulated other comprehensive loss | $ (2) | $ (3) | $ (7) | $ (10) |