Annual report [Section 13 and 15(d), not S-K Item 405]

Related Party Transactions with Officers and Directors (Details)

v3.25.4
Related Party Transactions with Officers and Directors (Details)
 1 Months Ended 12 Months Ended
Jan. 06, 2025
USD ($)
Jan. 01, 2020
Dec. 31, 2019
USD ($)
Dec. 31, 2025
Dec. 31, 2024
USD ($)
Dec. 31, 2023
Dec. 31, 2019
USD ($)
tranche
Dec. 08, 2025
shares
Jul. 28, 2021
Former CEO                  
Other Comprehensive Earnings (Loss)                  
Relative market capitalization percentage         50.00%        
Blended average of historical time allocation on a Liberty Media-wide and CEO basis weighted average         50.00%        
Allocation percentage         54.00% 54.00%      
Employment agreement term   5 years              
Annual base salary         $ 3,000,000        
One-time cash commitment bonus     $ 5,000,000            
Annual target cash performance bonus         17,000,000        
Upfront awards             $ 90,000,000    
Number Of equal tranches | tranche             2    
Annual equity awards         $ 17,500,000        
Chief Executive Officer                  
Other Comprehensive Earnings (Loss)                  
Annual base salary $ 2,500,000                
One time signing bonus 150,000                
Exchange agreement with chairman | Chairman John C. Malone                  
Other Comprehensive Earnings (Loss)                  
Target Voting Power Maximum                 49.00%
Target Voting Power additional percentage                 0.50%
Target voting power plus percentage | Exchange agreement with chairman | Chairman John C. Malone                  
Other Comprehensive Earnings (Loss)                  
Target Voting Power Maximum                 0.50%
Target voting power less percentage | Exchange agreement with chairman | Chairman John C. Malone                  
Other Comprehensive Earnings (Loss)                  
Target Voting Power additional percentage                 0.50%
Liberty Formula One Common Class B | Exchange agreement with chairman | Chairman John C. Malone                  
Other Comprehensive Earnings (Loss)                  
Stock exchange ratio       1          
Share exchanges | shares               47,297  
Liberty Sirius XM Group Common Class B | Exchange agreement with chairman | Chairman John C. Malone                  
Other Comprehensive Earnings (Loss)                  
Stock exchange ratio       1          
Liberty Formula One Common Class C | RSUs | Chief Executive Officer | Upfront Signing                  
Other Comprehensive Earnings (Loss)                  
Grant date fair value 5,000,000                
Liberty Formula One Common Class C | RSUs | Chief Executive Officer | Upfront                  
Other Comprehensive Earnings (Loss)                  
Grant date fair value 15,000,000                
Liberty Formula One Common Class C | Employee Stock Option | Chief Executive Officer                  
Other Comprehensive Earnings (Loss)                  
Annual equity awards $ 3,000,000