INTANGIBLE ASSETS (Schedule of Future Amortization Expense of Intangible Assets) (Details) $ in Millions	Sep. 30, 2017 USD ($)
Goodwill and Intangible Assets Disclosure [Abstract]
Estimated Amortization Expense, 2017	$ 4
Estimated Amortization Expense, 2018	6
Estimated Amortization Expense, 2019	6
Estimated Amortization Expense, 2020	6
Estimated Amortization Expense, 2021	4
Estimated Amortization Expense, 2022	$ 2