v3.26.1
Investments in Affiliates Technology Investments (Details)
¥ in Millions
6 Months Ended 12 Months Ended
Sep. 23, 2024
USD ($)
Sep. 23, 2024
CNY (¥)
Jun. 30, 2026
USD ($)
Jun. 30, 2026
CNY (¥)
Dec. 31, 2025
USD ($)
Oct. 20, 2025
USD ($)
Publicly traded equity securities     $ 0   $ 0  
Available-for-sale debt securities     60,000,000   58,000,000 $ 149,000,000
Investments, All Other Investments [Abstract]     67,000,000   65,000,000  
Other [Member]            
Non-publicly traded investments     8,000,000   8,000,000  
Smart Eye and Valens | Intelligent Systems            
Proceeds from Sale of Other Investments         12,000,000  
Maxieye | United States of America, Dollars            
Committed Capital to Acquire Debt Securities, Available-for-Sale     25,000,000      
Payments to Acquire Debt Securities, Available-for-Sale $ 57,000,000          
Maxieye | Chinese Yuan Renminbi            
Committed Capital to Acquire Debt Securities, Available-for-Sale | ¥       ¥ 171    
Payments to Acquire Debt Securities, Available-for-Sale | ¥   ¥ 399        
Maxieye | Intelligent Systems            
Available-for-sale debt securities     $ 59,000,000   $ 57,000,000