CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
OPERATING ACTIVITIES:
Net income	$ 34	$ 14
Reconciliation of net income to net cash provided by operating activities:
Depreciation and amortization	30	31
Deferred income taxes	12	12
Amortization of deferred financing fees	(5)	(6)
Other non-cash	2	2
Changes in operating assets and liabilities	25	6
Net Cash Provided by (Used in) Operating Activities	98	59
INVESTING ACTIVITIES:
Capital expenditures	(20)	(30)
Notes receivable issued to related party	0	(30)
Net cash flows used in investing activities	(20)	(60)
FINANCING ACTIVITIES:
Distributions to partners	24	0
Note payable issued from related party	11	0
Repayment of note payable from related party	66	0
Net cash flows used in financing activities	(79)	0
Net change in cash and cash equivalents	(1)	(1)
Cash and cash equivalents, beginning of period	2	4
Cash and cash equivalents, end of period	1	3
SUPPLEMENTAL INFORMATION:
Non-Cash Contribution	11	5
Cash paid for interest	$ 6	$ 6