CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017
Capital Expenditures Incurred but Not yet Paid	$ 12	$ 15
OPERATING ACTIVITIES:
Net income	79	26
Reconciliation of net income to net cash provided by operating activities:
Depreciation and amortization	91	95
Deferred income taxes	22	29
Amortization of deferred financing fees	(11)	(19)
Other non-cash	7	12
Changes in operating assets and liabilities	18	(4)
Net Cash Provided by (Used in) Operating Activities	206	139
INVESTING ACTIVITIES:
Capital expenditures	(37)	(118)
Repayment of Notes Receivable from Related Parties	0	102
Notes receivable issued to related party	0	(40)
Payments for (Proceeds from) Other Investing Activities	0	(2)
Net cash flows used in investing activities	(37)	(54)
FINANCING ACTIVITIES:
Distributions to partners	24	74
Repayments of Long-term Debt	(400)	0
Note payable issued from related party	460	0
Repayment of note payable from related party	207	0
Net cash flows used in financing activities	(171)	(74)
Net change in cash and cash equivalents	(2)	11
Cash and cash equivalents, beginning of period	2	4
Cash and cash equivalents, end of period	0	15
SUPPLEMENTAL INFORMATION:
Non-Cash Contribution	11	5
Cash paid for interest	$ 20	$ 43