STOCK PROGRAMS - Summary of Weighted-Average Grant Date Fair Value and Intrinsic Value of Stock Options Exercised (Details) - Company Stock Option Plan - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2022
Share-based Compensation Arrangement by Share-based Payment Award
Per-share weighted-average grant date fair value of stock options granted (in dollars per share)	$ 52.83	$ 79.09	$ 85.56
Intrinsic value of stock options exercised	$ 31	$ 93	$ 276