STOCK PROGRAMS - Compensation Expense and Stock Options (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2023	Dec. 31, 2022
Share-based Compensation Arrangement by Share-based Payment Award
Non-cash stock-based compensation	$ 109	$ 112	$ 189	$ 165
Common Class A
Share-based Compensation Arrangement by Share-based Payment Award
Grant at fair value (in shares)			1.8
Weighted-average exercise price (in dollars per share)			$ 155.92
Weighted-average grant date fair value (in dollars per share)			$ 52.83
Intrinsic value of stock options exercised (in dollars)			$ 20