CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Statement of Cash Flows [Abstract]
Non-Cash Contribution	$ 5	$ 0
OPERATING ACTIVITIES:
Net income	14	31
Reconciliation of net income to net cash provided by operating activities:
Depreciation and amortization	31	32
Deferred income taxes	12	1
Amortization included in interest expense	(6)	(6)
Other non-cash	2	2
Changes in operating assets and liabilities	6	65
Net Cash Provided by (Used in) Operating Activities	59	125
INVESTING ACTIVITIES:
Capital expenditures	(30)	(2)
Repayment of Notes Receivable from Related Parties	0	6
Note receivable issued to related party	(30)	(110)
Net cash flows used in investing activities	(60)	(106)
FINANCING ACTIVITIES:
Net change in cash and cash equivalents	(1)	19
Cash and cash equivalents, beginning of period	4	3
Cash and cash equivalents, end of period	3	22
Interest Paid	$ (6)	$ 6