CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
CURRENT ASSETS
Cash and cash equivalents	$ 2,234	$ 1,251
Accounts receivable, less allowance of $67 and $85	1,318	1,508
Assets held for sale	104	1,889
Other	1,119	803
Total current assets	4,775	5,451
Property, plant and equipment, net of accumulated depreciation of $21,318 and $19,886	19,758	19,166
GOODWILL AND OTHER ASSETS
Goodwill	1,964	12,657
Other intangible assets, net	5,470	6,166
Other, net	2,051	2,172
Total goodwill and other assets	9,485	20,995
TOTAL ASSETS	34,018	45,612
CURRENT LIABILITIES
Current maturities of long-term debt	157	154
Accounts payable	1,134	1,044
Accrued expenses and other liabilities
Salaries and benefits	696	692
Income and other taxes	251	1,158
Current operating lease liabilities	268	344
Interest	168	181
Other	209	277
Liabilities held for sale	4	451
Current portion of deferred revenue	647	596
Total current liabilities	3,534	4,897
LONG-TERM DEBT	19,831	20,418
DEFERRED CREDITS AND OTHER LIABILITIES
Deferred income taxes, net	3,127	3,163
Benefit plan obligations, net	2,490	2,391
Deferred revenue	1,969	1,758
Other	2,650	2,611
Total deferred credits and other liabilities	10,236	9,923
COMMITMENTS AND CONTINGENCIES (Note 18)
STOCKHOLDERS' EQUITY
Preferred stock — non-redeemable, $25.00 par value, authorized 2,000 and 2,000 shares, issued and outstanding 7 and 7 shares	0	0
Common stock, $1.00 par value, authorized 2,200,000 and 2,200,000 shares, issued and outstanding 1,008,486 and 1,001,688 shares	1,008	1,002
Additional paid-in capital	18,126	18,080
Accumulated other comprehensive loss	(810)	(1,099)
Accumulated deficit	(17,907)	(7,609)
Total stockholders' equity	417	10,374
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 34,018	$ 45,612