Consolidated Balance Sheets - USD ($) $ in Millions	Sep. 30, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 230	$ 2,127
Short-term investments	2,325
Accounts receivable, less allowances of $47 and $57, respectively	422	458
Prepaid expenses	80	73
Income taxes and other current assets	21	30
Total current assets	3,078	2,688
Property, plant and equipment, net	10,847	9,199
Other intangibles, net	3,986	4,227
Other assets	362	367
Total assets	18,273	16,481
Current liabilities:
Long-term debt due within one year	15	15
Accounts payable	995	535
Advanced billings	195	197
Accrued other taxes	179	183
Accrued interest	178	76
Pension and other postretirement benefits	46	46
Other current liabilities	369	399
Total current liabilities	1,977	1,451
Deferred income taxes	554	387
Pension and other postretirement benefits	1,193	1,672
Other liabilities	496	403
Long-term debt	9,120	7,968
Total liabilities	13,340	11,881
Equity:
Common stock, $0.01 par value (1,750,000 authorized shares, 244,999 and 244,416 shares issued and outstanding at September 30, 2022 and December 31, 2021, respectively)	2	2
Additional paid-in capital	4,171	4,124
Retained earnings	700	414
Accumulated other comprehensive income, net of tax	60	60
Total equity	4,933	4,600
Total liabilities and equity	$ 18,273	$ 16,481