Annual report pursuant to Section 13 and 15(d)

Basis of Presentation (Details)

v3.22.4
Basis of Presentation (Details) - USD ($)
$ in Millions
1 Months Ended 12 Months Ended
Dec. 31, 2019
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Basis        
Property and equipment, net   $ 570.0 $ 1,030.0  
Deferred income tax liabilities   1,440.0 1,350.0  
Retained earnings   337.0 2,925.0  
Deferred tax benefit   12.0 (4.0) $ (348.0)
Revision For Write off Of Fixed Assets Disposed | Revision of Prior Period, Adjustment        
Basis        
Property and equipment, net     (47.0)  
Deferred income tax liabilities     (3.0)  
Retained earnings       (36.0)
Deferred tax benefit       (8.0)
Liberty Media | CEO        
Basis        
Relative market capitalization percentage 50.00%      
Blended average of historical time allocation on a Liberty Media-wide and CEO basis weighted average 50.00%      
Liberty        
Basis        
Related Party Transaction, Amounts of Transaction   $ 7.0 $ 10.0 $ 9.0
Liberty | CEO        
Basis        
CEO compensation allocation percentage   13.00% 17.00% 19.00%
Employment Agreement Term 5 years      
Annual Base Salary $ 3.0      
One-time cash commitment bonus 5.0      
Annual Target Cash Performance Bonus 17.0      
Annual Equity Awards 17.5      
Upfront Awards $ 90.0      
Liberty Media Corporation and Liberty Broadband Corporation        
Basis        
Tax sharing payable   $ 18.0 $ 96.0