EMPLOYEE BENEFIT PLANS (Components of the Net Cost of Retirement Income (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2022	Mar. 31, 2021
Defined Benefit Plan Disclosure [Line Items]
Total	$ 0	$ 0	$ 0	$ (1)
Weighted average long-term expected rate or return on plan assets (percentage)			3.00%
Other Postretirement Benefits Plan | Retirement Income Plans
Defined Benefit Plan Disclosure [Line Items]
Service cost	0	0	$ 0	0
Interest cost	3	4	11	11
Expected return on plan assets	(4)	(4)	(11)	(11)
Settlement loss recognized	1	0	1	0
Amortization of unrecognized items	3	3	7	8
Total	$ 3	$ 3	$ 8	$ 8