CONSOLIDATED STATEMENTS OF OPERATIONS (UNAUDITED) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
OPERATING REVENUE
Operating revenues	$ 1,764	$ 1,953	$ 3,548	$ 3,899
OPERATING EXPENSES
Cost of services and products (exclusive of depreciation and amortization)	731	836	1,502	1,687
Selling, general and administrative	318	318	604	632
Loss on disposal group held for sale	8	0	85	0
Operating expenses - affiliates	231	162	399	308
Depreciation and amortization	355	405	702	801
Goodwill impairment	1,970	0	1,970	0
Total operating expenses	3,613	1,721	5,262	3,428
OPERATING (LOSS) INCOME	(1,849)	232	(1,714)	471
OTHER INCOME (EXPENSE)
Interest expense	(120)	(95)	(213)	(185)
Other income (expense), net	7	(14)	12	(21)
Total other expense, net	(98)	(94)	(170)	(175)
(LOSS) INCOME BEFORE INCOME TAXES	(1,947)	138	(1,884)	296
Income tax (benefit) expense	(23)	41	(1)	85
NET (LOSS) INCOME	(1,924)	97	(1,883)	211
Nonrelated Party
OPERATING REVENUE
Operating revenues	1,711	1,896	3,438	3,786
Related Party | Affiliates
OPERATING REVENUE
Operating revenues	53	57	110	113
OTHER INCOME (EXPENSE)
Interest income - affiliate	$ 15	$ 15	$ 31	$ 31