RELATED PARTY TRANSACTIONS (Details) - USD ($) $ in Millions	1 Months Ended	3 Months Ended	9 Months Ended
	Oct. 31, 2017	Sep. 30, 2017	Sep. 30, 2017	Dec. 31, 2016
Accounts Receivable, Related Parties		$ 1	$ 1	$ 1
Accounts Payable, Related Parties		1	1	$ 0
Related Party Transaction, Selling, General and Administrative Expenses from Transactions with Related Party		$ 2	6
Cash Dividends Paid to Parent Company by Consolidated Subsidiaries			$ 168
Subsequent Event [Member]
Cash Dividends Paid to Parent Company by Consolidated Subsidiaries	$ 132