Quarterly report [Sections 13 or 15(d)]

Stock-Based Compensation - Grants of stock options (Details)

v3.26.1
Stock-Based Compensation - Grants of stock options (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Millions
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Stock-Based Compensation    
Stock-based compensation $ 5 $ 2
Liberty Formula One Common Class C    
Stock-Based Compensation    
Options granted 181  
Liberty Formula One Common Class B    
Stock-Based Compensation    
Options granted 0  
Liberty Formula One Common Class A    
Stock-Based Compensation    
Options granted 0  
Employee Stock Option    
Stock-Based Compensation    
Dividend rate 0.00%  
Subsidiary employees | Employee Stock Option | Liberty Formula One Common Class C    
Stock-Based Compensation    
Options granted 181  
Vesting period 5 years  
Weighted average GDFV $ 26.4