Consolidated Balance Sheets - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 322	$ 2,127
Short-term investments	1,750
Accounts receivable, less allowances of $47 and $57, respectively	438	458
Prepaid expenses	57	73
Income taxes and other current assets	30	30
Total current assets	2,597	2,688
Property, plant and equipment, net	11,850	9,199
Other intangibles, net	3,906	4,227
Other assets	271	367
Total assets	18,624	16,481
Current liabilities:
Long-term debt due within one year	15	15
Accounts payable	1,410	535
Advanced billings	194	197
Accrued other taxes	137	183
Accrued interest	104	76
Pension and other postretirement benefits	39	46
Other current liabilities	396	399
Total current liabilities	2,295	1,451
Deferred income taxes	558	387
Pension and other postretirement benefits	1,044	1,672
Other liabilities	483	403
Long-term debt	9,110	7,968
Total liabilities	13,490	11,881
Equity:
Common stock, $0.01 par value (1,750,000 authorized shares, 245,021 and 244,416 issued, and outstanding at December 31, 2022 and December 31, 2021, respectively)	2	2
Additional paid-in capital	4,198	4,124
Retained earnings	855	414
Accumulated other comprehensive income, net of tax	79	60
Total equity	5,134	4,600
Total liabilities and equity	$ 18,624	$ 16,481