v3.25.4
Marketable and Other Securities - Reconciliation of Cash, Cash Equivalents and Restricted Cash (Details) - USD ($)
$ in Millions
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Marketable Securities [Abstract]        
Cash and cash equivalents $ 20,945 $ 19,872    
Restricted cash included in Other current assets 2,912 2,608    
Restricted cash included in Other assets 426 484    
Total $ 24,284 $ 22,964 $ 21,917 $ 21,948