GOVERNMENT GRANTS AND OTHER ASSISTANCE (Details) - COVID-19 - USD ($) $ in Millions	1 Months Ended		2 Months Ended	3 Months Ended		6 Months Ended		15 Months Ended
	Aug. 03, 2021	Jun. 30, 2021	Aug. 03, 2021	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020	Mar. 31, 2021
Unusual or Infrequent Item, or Both [Line Items]
Government Grant And Other Assistance Benefit (Expense)				$ (137)	$ 100	$ (137)	$ 100	$ 131
Grants receivable								$ 28
Government Grant and other assistance benefit that was returned, cash paid		$ 86
Accrued Liability of Government Grant and Other Assistance Benefit to be Returned		$ 21		$ 21		$ 21
Subsequent Event
Unusual or Infrequent Item, or Both [Line Items]
Government Grant and other assistance benefit that was returned, cash paid	$ 19		$ 105