CHARGES ASSOCIATED WITH RESTRUCTURING AND OTHER ACTIVITIES - Cumulative Charges Expected To Be Incurred (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2018
Restructuring And Other Charges Expected To Be Incurred [Roll Forward]
Fiscal 2020	$ 73	$ 216	$ 231
Leading Beauty Forward
Restructuring And Other Charges Expected To Be Incurred [Roll Forward]
Cumulative through June 30, 2019	967
Fiscal 2020	0
Cumulative through June 30, 2020	967	967
Sales Returns (included in Net Sales) | Leading Beauty Forward
Restructuring And Other Charges Expected To Be Incurred [Roll Forward]
Cumulative through June 30, 2019	14
Fiscal 2020	(1)
Cumulative through June 30, 2020	13	14
Cost of Sales | Leading Beauty Forward
Restructuring And Other Charges Expected To Be Incurred [Roll Forward]
Cumulative through June 30, 2019	88
Fiscal 2020	(3)
Cumulative through June 30, 2020	85	88
Restructuring Charges | Leading Beauty Forward
Restructuring And Other Charges Expected To Be Incurred [Roll Forward]
Cumulative through June 30, 2019	507
Fiscal 2020	4
Cumulative through June 30, 2020	511	507
Restructuring Charges | Employee- Related Costs | Leading Beauty Forward
Restructuring And Other Charges Expected To Be Incurred [Roll Forward]
Cumulative through June 30, 2019	461
Fiscal 2020	(1)
Cumulative through June 30, 2020	460	461
Restructuring Charges | Asset-Related Costs | Leading Beauty Forward
Restructuring And Other Charges Expected To Be Incurred [Roll Forward]
Cumulative through June 30, 2019	7
Fiscal 2020	21
Cumulative through June 30, 2020	28	7
Restructuring Charges | Contract Terminations | Leading Beauty Forward
Restructuring And Other Charges Expected To Be Incurred [Roll Forward]
Cumulative through June 30, 2019	25
Fiscal 2020	(18)
Cumulative through June 30, 2020	7	25
Restructuring Charges | Other Exit Costs | Leading Beauty Forward
Restructuring And Other Charges Expected To Be Incurred [Roll Forward]
Cumulative through June 30, 2019	14
Fiscal 2020	2
Cumulative through June 30, 2020	16	14
Other Charges | Leading Beauty Forward
Restructuring And Other Charges Expected To Be Incurred [Roll Forward]
Cumulative through June 30, 2019	358
Fiscal 2020	0
Cumulative through June 30, 2020	$ 358	$ 358