DISCONTINUED OPERATIONS - ADDITIONAL INFORMATION (Details) $ / shares in Units, shares in Millions, $ in Millions		12 Months Ended
		Jun. 30, 2016 USD ($) $ / shares shares	Jun. 30, 2015 USD ($)	Jun. 30, 2014 USD ($)	Feb. 29, 2016 USD ($) shares	Jul. 09, 2015 USD ($)	Jul. 31, 2014 USD ($)
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Cash Divested from Divested Businesses, Financing Activities		$ 1,730	$ 0	$ 0
Beauty Brands
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Disposal Groups - Number of Product Categories						4
Disposal Groups - Number of Brands						43
Goodwill and Intangible Asset Impairment		48	$ 0	$ 0
Intangible Asset Impairment Charges After Tax		42
Gain (Loss) on Contract Termination		83
Gain (Loss) on Contract Termination After Tax		76
Disposal Groups - Consideration Offered						$ 12,500
Disposal Groups - Expected Consideration Received (Monetary)		$ 13,100
Disposal Groups - Expected Consideration Received (Shares) | shares		411.0
Disposal Groups - Expected Consideration Percentage of Diluted Equity of New Company		54.00%
Disposal Groups - Expected Consideration Equity of New Company		$ 10,700
Disposal Groups - Expected Consideration, Value of Debt Assume		2,400
Disposal Groups - Transition Cost		112
Maximum | Beauty Brands
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Disposal Groups - Expected Consideration, Value of Debt Assume		$ 3,900
Disposal Groups - Expected Consideration, Equity of New Company (Per Share) | $ / shares		$ 22.06
Minimum | Beauty Brands
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Disposal Groups - Expected Consideration, Value of Debt Assume		$ 1,900
Disposal Groups - Expected Consideration, Equity of New Company (Per Share) | $ / shares		$ 27.06
Berkshire Hathaway | Batteries
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Goodwill and Intangible Asset Impairment		$ 402
Intangible Asset Impairment Charges After Tax		350
Disposal Groups - Consideration Received (Shares) | shares					52.5
Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax		422
Disposal Group, Including Discontinued Operation, Consideration	[1]				$ 4,213
Cash Divested from Divested Businesses, Financing Activities		$ 1,700
Mars | Pet Care
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Disposal Group, Including Discontinued Operation, Consideration							$ 2,900

[1] Includes $1,730 from cash infused into the Batteries business pursuant to the divestiture agreement (see Note 13).