INCOME TAXES - DEFERRED INCOME TAX ASSETS AND LIABILITIES (Details) - USD ($) $ in Millions	Jun. 30, 2022	Jun. 30, 2021
Deferred Tax Assets, Net [Abstract]
Deferred Tax Assets, Other Tax Carryforwards	$ 914	$ 1,030
Deferred Tax Assets Pension And Postretirement Benefits	740	1,476
Deferred Tax Liabilities, Deferred Expense, Capitalized Research and Development Costs	646	358
Deferred Tax Assets Accrued Marketing And Promotion Expense	420	424
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-based Compensation Cost	386	386
Deferred Tax Assets, Property, Plant and Equipment	209	223
Deferred Tax Assets, Lease Liabilities	185	196
Deferred Tax Assets, Unrealized Losses on Trading Securities	138	109
Deferred Tax Assets, Advanced Payments	82	0
Deferred Tax Assets, Inventory	41	31
Deferred Tax Assets Accrued Interest And Taxes	22	22
Deferred Tax Assets, Other	717	878
Deferred Tax Assets, Valuation Allowance	(409)	(569)
Deferred Tax Assets, Net of Valuation Allowance	4,091	4,564
Deferred Tax Liabilities, Net [Abstract]
Deferred Tax Liabilities, Goodwill and Intangible Assets	5,783	5,761
Deferred Tax Liabilities, Property, Plant and Equipment	1,542	1,512
Deferred Tax Liabilities Other Retiree Benefit	1,031	645
Deferred Tax Liabilities, Unrealized Gains on Trading Securities	439	111
Deferred Tax Liabilities, Leasing Arrangements	179	191
Deferred Tax Liabilities, Undistributed Foreign Earnings	70	108
Deferred Tax Liabilities, Other	244	175
Deferred Tax Liabilities, Net	$ 9,288	$ 8,503