CONSOLIDATED STATEMENTS OF OPERATIONS (UNAUDITED) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
OPERATING REVENUE
Operating revenues	$ 1,593	$ 1,763	$ 4,783	$ 5,311
OPERATING EXPENSES
Cost of services and products (exclusive of depreciation and amortization)	691	779	2,021	2,281
Selling, general and administrative	264	342	890	946
Net loss on sale of business	0	28	17	113
Operating expenses - affiliates	282	172	782	571
Depreciation and amortization	342	354	1,069	1,056
Goodwill impairment	0	0	0	1,970
Total operating expenses	1,579	1,675	4,779	6,937
OPERATING INCOME (LOSS)	14	88	4	(1,626)
OTHER (EXPENSE) INCOME
Interest expense	(226)	(123)	(595)	(336)
Net gain on early retirement of debt (Note 5)	0	0	54	0
Other income (expense), net	57	(39)	68	(27)
Total other expense, net	(94)	(146)	(301)	(316)
LOSS BEFORE INCOME TAXES	(80)	(58)	(297)	(1,942)
Income tax benefit	(24)	(13)	(76)	(14)
NET LOSS	(56)	(45)	(221)	(1,928)
Non-Affiliates
OPERATING REVENUE
Operating revenues	1,530	1,706	4,600	5,144
Affiliates
OPERATING REVENUE
Operating revenues	63	57	183	167
OTHER (EXPENSE) INCOME
Interest income - affiliate	$ 75	$ 16	$ 172	$ 47