SHARE-BASED COMPENSATION - Share-Based Compensation Activity (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2022
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Total share-based expense	$ 562	$ 545	$ 528
Income tax benefit	103	103	88
Stock options
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Total share-based expense	270	303	271
RSUs and PSUs
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Total share-based expense	$ 292	$ 242	$ 257