SEGMENT INFORMATION SEGMENT INFORMATION - US AND INTERNATIONAL SALES AND ASSETS (Details) - USD ($) $ in Millions		3 Months Ended								12 Months Ended
		Jun. 30, 2020	Mar. 31, 2020	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2018
Net Sales		$ 17,698	$ 17,214	$ 18,240	$ 17,798	$ 17,094	$ 16,462	$ 17,438	$ 16,690	$ 70,950	$ 67,684	$ 66,832
Property, Plant and Equipment, Net		20,692				21,271				20,692	21,271
UNITED STATES
Net Sales										31,300	28,600	27,300
Property, Plant and Equipment, Net	[1]	9,900				10,000				9,900	10,000	9,700
Non-US [Member]
Net Sales										39,700	39,100	39,500
Property, Plant and Equipment, Net	[1]	$ 10,800				$ 11,300				$ 10,800	$ 11,300	$ 10,900

[1] Long-lived assets consists of property, plant and equipment.