INCOME TAXES - EARNINGS FROM CONTINUING OPERATIONS BEFORE INCOME TAXES (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2018
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest [Abstract]
Income Loss From Continuing Operations Before Income Taxes Adjusted for Net Earnings Attributable to Noncontrolling Interests	$ 15,834	$ 6,069	$ 13,326
Income (Loss) from Continuing Operations before Income Taxes, US	10,338	1,659	9,277
Income (Loss) from Continuing Operations before Income Taxes, International	$ 5,496	$ 4,410	$ 4,049