SUPPLEMENTAL FINANCIAL INFORMATION - PROPERTY, PLANT AND EQUIPMENT (Details) - USD ($) $ in Millions	Jun. 30, 2022	Jun. 30, 2021
Property, Plant and Equipment [Line Items]
Total Property, Plant and Equipment	$ 46,697	$ 46,698
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment	(25,502)	(25,012)
Property, Plant and Equipment, Net	21,195	21,686
Buildings
Property, Plant and Equipment [Line Items]
Total Property, Plant and Equipment	8,087	8,165
Machinery and Equipment
Property, Plant and Equipment [Line Items]
Total Property, Plant and Equipment	35,098	35,367
Land
Property, Plant and Equipment [Line Items]
Total Property, Plant and Equipment	756	808
Construction in Progress
Property, Plant and Equipment [Line Items]
Total Property, Plant and Equipment	$ 2,756	$ 2,358