v3.26.1
CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
Jun. 30, 2025
Restricted cash and cash equivalents $ 249 $ 259 $ 221
Allowance for doubtful accounts 402 408  
Accounts receivable, after allowance for credit loss, current 1,884 2,267  
Accrued unbilled revenue 1,909 1,463  
Other (net of allowance for doubtful accounts) 19 69  
Long-term debt, classified as current 1,075 821  
Interest payable 833 764  
Long-term debt $ 61,768 $ 57,387  
Common stock, shares issued, not disclosed true true  
Common stock, par value (in dollars per share) $ 0 $ 0  
Common stock, shares authorized (in shares) 3,600,000,000 3,600,000,000  
Common stock, shares outstanding (in shares) 2,202,366,726 2,197,942,874  
Variable Interest Entity, Primary Beneficiary      
Restricted cash and cash equivalents $ 215 $ 225  
Allowance for doubtful accounts 400 408  
Accounts receivable, after allowance for credit loss, current 1,600 1,900  
Accrued unbilled revenue 1,700 1,300  
Noncurrent accounts receivable 77 67  
Allowance for doubtful accounts, noncurrent 19 15  
Long-term debt, classified as current 226 221  
Interest payable 70 72  
Long-term debt $ 11,600 $ 11,700