CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
OPERATING ACTIVITIES
Net (loss) income	$ (4,793)	$ 586	$ 651
Adjustments to reconcile net (loss) income to net cash provided by operating activities:
Depreciation and amortization	1,534	1,717	1,689
Gain on sale of business	(123)	0	0
Loss on disposal group held for sale	616	0	0
Goodwill impairment	4,638	0	0
Deferred income taxes	209	166	175
Changes in current assets and liabilities:
Accounts receivable	10	(72)	(63)
Accounts payable	(19)	(37)	(218)
Other assets and liabilities, net	(131)	(97)	(159)
Other assets and liabilities, affiliate	73	(846)	108
Changes in other noncurrent assets and liabilities, net	143	150	71
Other, net	94	3	30
Net cash provided by operating activities	2,251	1,570	2,284
INVESTING ACTIVITIES
Capital expenditures	(1,198)	(1,218)	(1,432)
Proceeds from sale of business	2,732	0	0
Collections on notes receivable - affiliates	0	0	122
Proceeds from sale of property, plant and equipment and other assets	2	52	137
Net cash provided by (used in) investing activities	1,536	(1,166)	(1,173)
FINANCING ACTIVITIES
Net proceeds from issuance of long-term debt	0	891	2,020
Distributions	(1,425)	(365)	(1,200)
Payments of long-term debt	(2,387)	(943)	(2,060)
Other	(2)	(1)	(4)
Net cash used in financing activities	(3,814)	(418)	(1,244)
Net decrease in cash, cash equivalents and restricted cash	(27)	(14)	(133)
Cash, cash equivalents and restricted cash at beginning of period	191	205	338
Cash, cash equivalents and restricted cash at end of period	164	191	205
Supplemental cash flow information:
Income taxes paid, net	(10)	(27)	(24)
Interest paid (net of capitalized interest of $16, $15 and $23)	(387)	(368)	(382)
Cash, cash equivalents and restricted cash:
Cash and cash equivalents	118	146	190
Cash and cash equivalents, and restricted cash included in assets held for sale	44	39	0
Restricted cash included in Other current assets	0	2	3
Restricted cash included in Other, net noncurrent assets	2	4	12
Total	$ 164	$ 191	$ 205