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GOODWILL AND OTHER INTANGIBLE ASSETS - ADDITIONAL INFORMATION (Details) - USD ($) $ in Millions	3 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Jun. 30, 2020
Other Significant Noncash Transactions [Line Items]
Amortization of Intangible Assets	$ 84	$ 96
Goodwill	40,569		$ 39,901
Shave Care
Other Significant Noncash Transactions [Line Items]
Goodwill	12,700
Reporting Unit, Percentage of Fair Value in Excess of Carrying Amount			20.00%
Intangible Assets with Indefinite Lives \| Gillette
Other Significant Noncash Transactions [Line Items]
Intangible Assets, Net (Including Goodwill)	$ 14,100