CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018
OPERATING ACTIVITIES:
Net income	$ 81	$ 56
Reconciliation of net income to net cash provided by operating activities:
Depreciation and amortization	59	60
Deferred income taxes	4	17
Amortization of deferred financing fees	(3)	(9)
Other non-cash	7	5
Changes in operating assets and liabilities	(47)	16
Net Cash Provided by (Used in) Operating Activities	101	145
INVESTING ACTIVITIES:
Capital expenditures	(34)	(31)
Net cash flows used in investing activities	(34)	(31)
FINANCING ACTIVITIES:
Distributions to partners	0	24
Repayments of Long-term Debt	150	400
Note payable issued from related company	152	380
Repayment of note payable from related company	87	66
Net cash flows used in financing activities	(85)	(110)
Net change in cash and cash equivalents	(18)	4
Cash and cash equivalents, beginning of period	20	2
Cash and cash equivalents, end of period	2	6
SUPPLEMENTAL INFORMATION:
Capital Expenditures Incurred but Not yet Paid	11	11
Non-Cash Contribution	0	11
Cash paid for interest	$ 14	$ 14