CONSOLIDATED STATEMENTS OF OPERATIONS (UNAUDITED) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
OPERATING REVENUE
Operating revenues	$ 1,819	$ 1,990	$ 5,718	$ 5,964
OPERATING EXPENSES
Cost of services and products (exclusive of depreciation and amortization)	785	897	2,472	2,643
Selling, general and administrative	269	305	901	872
Gain on sale of business	(119)	0	(119)	0
Operating expenses - affiliates	173	116	481	354
Depreciation and amortization	377	431	1,178	1,304
Total operating expenses	1,485	1,749	4,913	5,173
OPERATING INCOME	334	241	805	791
OTHER (EXPENSE) INCOME
Interest income - affiliate	19	16	50	49
Interest expense	(99)	(90)	(284)	(272)
Other (expense) income, net	(4)	(9)	(25)	1
Total other expense, net	(84)	(83)	(259)	(222)
INCOME BEFORE INCOME TAXES	250	158	546	569
Income tax expense	312	37	397	150
NET (LOSS) INCOME	(62)	121	149	419
Non-Affiliate Revenue
OPERATING REVENUE
Operating revenues	1,762	1,934	5,548	5,797
Affiliate Services
OPERATING REVENUE
Operating revenues	$ 57	$ 56	$ 170	$ 167