INCOME TAXES - DEFERRED INCOME TAX ASSETS AND LIABILITIES (Details) - USD ($) $ in Millions	Jun. 30, 2019	Jun. 30, 2018
DEFERRED TAX ASSETS
Deferred Tax Assets Pension And Postretirement Benefits	$ 1,591	$ 1,478
Deferred Tax Assets, Other Tax Carryforwards	1,007	1,067
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-based Compensation Cost	421	476
Deferred Tax Assets, Property, Plant and Equipment	232	223
Deferred Tax Assets Accrued Marketing And Promotion Expense	334	223
Deferred Tax Assets, Unrealized Losses on Trading Securities	73	61
Deferred Tax Assets, Inventory	41	35
Deferred Tax Assets Accrued Interest And Taxes	15	17
Deferred Tax Assets, Advance Payment	0	4
Deferred Tax Assets, Other	931	699
Deferred Tax Assets, Valuation Allowance	(442)	(457)
Deferred Tax Assets, Net of Valuation Allowance	4,203	3,826
DEFERRED TAX LIABILITIES
Deferred Tax Liabilities, Goodwill and Intangible Assets	6,506	6,168
Deferred Tax Liabilities, Property, Plant and Equipment	1,413	1,276
Deferred Tax Liabilities, Foreign Withholding Tax on Earnings to be Repatriated	239	244
Deferred Tax Liabilities, Unrealized Gains on Trading Securities	147	169
Deferred Tax Liabilities, Other	351	161
Deferred Tax Liabilities, Net	$ 8,656	$ 8,018