SEGMENT INFORMATION - PERCENT OF SALES BY BUSINESS UNIT (Details)		12 Months Ended
		Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2018
Segment Reporting Information [Line Items]
Segment Reporting, Additional Information about Entity's Reportable Segments - Percent of Sales by Business Unit	[1]	100.00%	100.00%	100.00%
Fabric Care
Segment Reporting Information [Line Items]
Segment Reporting, Additional Information about Entity's Reportable Segments - Percent of Sales by Business Unit	[1]	22.00%	22.00%	22.00%
Baby Care
Segment Reporting Information [Line Items]
Segment Reporting, Additional Information about Entity's Reportable Segments - Percent of Sales by Business Unit	[1]	11.00%	12.00%	13.00%
Home Care
Segment Reporting Information [Line Items]
Segment Reporting, Additional Information about Entity's Reportable Segments - Percent of Sales by Business Unit	[1]	11.00%	10.00%	10.00%
Skin and Personal Care
Segment Reporting Information [Line Items]
Segment Reporting, Additional Information about Entity's Reportable Segments - Percent of Sales by Business Unit	[1]	10.00%	10.00%	9.00%
Hair Care
Segment Reporting Information [Line Items]
Segment Reporting, Additional Information about Entity's Reportable Segments - Percent of Sales by Business Unit	[1]	9.00%	10.00%	10.00%
Family Care
Segment Reporting Information [Line Items]
Segment Reporting, Additional Information about Entity's Reportable Segments - Percent of Sales by Business Unit	[1]	9.00%	9.00%	8.00%
Oral Care
Segment Reporting Information [Line Items]
Segment Reporting, Additional Information about Entity's Reportable Segments - Percent of Sales by Business Unit	[1]	8.00%	8.00%	8.00%
Shave Care
Segment Reporting Information [Line Items]
Segment Reporting, Additional Information about Entity's Reportable Segments - Percent of Sales by Business Unit	[1]	7.00%	8.00%	8.00%
Feminine Care
Segment Reporting Information [Line Items]
Segment Reporting, Additional Information about Entity's Reportable Segments - Percent of Sales by Business Unit	[1]	6.00%	6.00%	6.00%
All Other
Segment Reporting Information [Line Items]
Segment Reporting, Additional Information about Entity's Reportable Segments - Percent of Sales by Business Unit	[1]	2.00%	1.00%	2.00%
Personal Health Care
Segment Reporting Information [Line Items]
Segment Reporting, Additional Information about Entity's Reportable Segments - Percent of Sales by Business Unit	[1]	5.00%	4.00%	4.00%

[1] % of Net sales by operating segment excludes sales held in Corporate.