SHARE-BASED COMPENSATION - Share-Based Compensation Activity (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2024 |
|
| Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] | |||
| Total share-based expense | $ 524 | $ 476 | $ 562 |
| Income tax benefit | 92 | 85 | 103 |
| Stock options | |||
| Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] | |||
| Total share-based expense | 264 | 219 | 270 |
| RSUs and PSUs | |||
| Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] | |||
| Total share-based expense | $ 260 | $ 257 | $ 292 |