Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018
OPERATING ACTIVITIES
Net income (loss)	$ (3,475,000)	$ 102,000
Adjustments to reconcile net (loss) income to net cash provided by operating activities:
Depreciation and amortization	779,000	864,000
Impairment of goodwill	3,708,000	0
Deferred income taxes	117,000	140,000
Changes in current assets and liabilities:
Accounts receivable	(78,000)	(5,000)
Accounts payable	(53,000)	(100,000)
Other assets and liabilities, net	(124,000)	(53,000)
Other assets and liabilities, affiliate	212,000	17,000
Changes in other noncurrent assets and liabilities, net	33,000	27,000
Other, net	4,000	26,000
Net cash provided by operating activities	1,123,000	1,018,000
INVESTING ACTIVITIES
Capital expenditures	(576,000)	(546,000)
Proceeds from sale of property, plant and equipment and other assets	1,000	119,000
Net cash used in investing activities	(575,000)	(427,000)
FINANCING ACTIVITIES
Distributions	(565,000)	(605,000)
Other	(2,000)	(5,000)
Net cash used in financing activities	(567,000)	(610,000)
Net decrease in cash, cash equivalents and restricted cash	(19,000)	(19,000)
Cash, cash equivalents and restricted cash at beginning of period	272,000	331,000
Cash, cash equivalents and restricted cash at end of period	253,000	312,000
Supplemental cash flow information
Income taxes paid, net	(12,000)	(19,000)
Interest paid	(275,000)	(270,000)
Cash, cash equivalents and restricted cash:
Total	$ 253,000	$ 331,000