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GOODWILL, TRADEMARKS AND OTHER INTANGIBLE ASSETS - Schedule of Pre-Tax, Noncash Impairment Charges (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2022
Indefinite-lived Intangible Assets [Line Items]
Goodwill		$ 306
Trademarks, net		139
Total	$ 0	445	$ 0
Better Health VMS reporting unit
Indefinite-lived Intangible Assets [Line Items]
Goodwill		306
Trademarks, net		127
Total		433
International reporting unit
Indefinite-lived Intangible Assets [Line Items]
Goodwill		0
Trademarks, net		12
Total		$ 12