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, 2017 USD ($)
Goodwill [Roll Forward]
Goodwill at June 30, 2017	$ 44,699
Goodwill, Translation and Other	490
Goodwill at September 30, 2017	45,189
Beauty
Goodwill [Roll Forward]
Goodwill at June 30, 2017	12,791
Goodwill, Translation and Other	173
Goodwill at September 30, 2017	12,964
Grooming
Goodwill [Roll Forward]
Goodwill at June 30, 2017	19,627
Goodwill, Translation and Other	195
Goodwill at September 30, 2017	19,822
Health Care
Goodwill [Roll Forward]
Goodwill at June 30, 2017	5,878
Goodwill, Translation and Other	58
Goodwill at September 30, 2017	5,936
Fabric & Home Care
Goodwill [Roll Forward]
Goodwill at June 30, 2017	1,857
Goodwill, Translation and Other	14
Goodwill at September 30, 2017	1,871
Baby, Feminine & Family Care
Goodwill [Roll Forward]
Goodwill at June 30, 2017	4,546
Goodwill, Translation and Other	50
Goodwill at September 30, 2017	$ 4,596