OTHER LIABILITIES (Narrative) (Details) - USD ($) $ in Millions	1 Months Ended
	Dec. 31, 2017	Mar. 31, 2018	Jun. 30, 2017
Class of Warrant or Right [Line Items]
Venture agreement, renewal option	7 years
Venture agreement, terminal obligation		$ 630	$ 458
Venture agreement terminal obligation, net		$ 334	$ 317
Glad Business [Member]
Class of Warrant or Right [Line Items]
Percent ownership by venture partner		20.00%	20.00%