GOODWILL AND OTHER INTANGIBLE ASSETS - CHANGE IN THE NET CARRYING AMOUNT OF GOODWILL BY GLOBAL BUSINESS UNIT (Details) $ in Millions	3 Months Ended
	Sep. 30, 2019 USD ($)
Goodwill [Roll Forward]
Goodwill at June 30, 2019	$ 40,273
Goodwill, Acquisitions and Divestitures	(54)
Goodwill, Translation and Other	(614)
Goodwill at September 30, 2019	39,605
Beauty
Goodwill [Roll Forward]
Goodwill at June 30, 2019	12,985
Goodwill, Acquisitions and Divestitures	(1)
Goodwill, Translation and Other	(222)
Goodwill at September 30, 2019	12,762
Grooming
Goodwill [Roll Forward]
Goodwill at June 30, 2019	12,881
Goodwill, Acquisitions and Divestitures	0
Goodwill, Translation and Other	(159)
Goodwill at September 30, 2019	12,722
Health Care
Goodwill [Roll Forward]
Goodwill at June 30, 2019	7,972
Goodwill, Acquisitions and Divestitures	(53)
Goodwill, Translation and Other	(153)
Goodwill at September 30, 2019	7,766
Fabric & Home Care
Goodwill [Roll Forward]
Goodwill at June 30, 2019	1,855
Goodwill, Acquisitions and Divestitures	0
Goodwill, Translation and Other	(18)
Goodwill at September 30, 2019	1,837
Baby, Feminine & Family Care
Goodwill [Roll Forward]
Goodwill at June 30, 2019	4,580
Goodwill, Acquisitions and Divestitures	0
Goodwill, Translation and Other	(62)
Goodwill at September 30, 2019	$ 4,518