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EMPLOYEE BENEFIT PLANS (Narrative) (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2021
Dec. 31, 2020
Defined Benefit Plan Disclosure [Line Items]        
Net periodic benefit cost (benefit) $ 0 $ (1) $ 0 $ (1)
Retirement Income Plans | UNITED STATES        
Defined Benefit Plan Disclosure [Line Items]        
Discretionary contributions $ 2 $ 2 $ 5 $ 4