OTHER LIABILITIES (Narrative) (Details) - USD ($) $ in Millions	1 Months Ended	12 Months Ended
	Dec. 31, 2012	Jun. 30, 2020	Jun. 30, 2019
Class of Warrant or Right [Line Items]
Option to extend agreement		seven years
Terminal obligation		$ 610
Venture Agreement terminal obligation, net		$ 400	$ 370
Sale leaseback transaction, net proceeds, investing activities	$ 108
Lease term	15 years
Deferred gain on sale-lease back, noncurrent portion			$ 22
Glad Business [Member]
Class of Warrant or Right [Line Items]
Percentage of ownership by venture partner		20.00%	20.00%