CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
OPERATING ACTIVITIES:
Net income	$ 36	$ 31
Reconciliation of net income to net cash provided by operating activities:
Depreciation and amortization	32	35
Deferred income taxes	2	0
Amortization included in interest expense	(6)	(6)
Losses from unconsolidated affiliates	0	(4)
Distributions of earnings received from unconsolidated affiliates	0	4
Other non-cash	2	6
Changes in operating assets and liabilities	63	4
Net Cash Provided by (Used in) Operating Activities	129	70
INVESTING ACTIVITIES:
Capital expenditures	(2)	(29)
Distributions from unconsolidated affiliates in excess of cumulative earnings	0	14
Repayment of note receivable from related party	2	0
Note receivable issued to related party	(110)	(40)
Net cash flows used in investing activities	(110)	(55)
Net change in cash and cash equivalents	19	15
Cash and cash equivalents, beginning of period	3	32
Cash and cash equivalents, end of period	$ 22	$ 47