Annual report pursuant to Section 13 and 15(d)

Basis of Presentation (Details)

v3.22.0.1
Basis of Presentation (Details) - USD ($)
$ in Millions
1 Months Ended 12 Months Ended
Nov. 03, 2021
Dec. 31, 2020
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Basis of Presentation          
Termination payments   $ 6      
Qurate Retail, Liberty TripAdvisor, Liberty Broadband, LMAC and GCI Liberty (prior to termination)          
Basis of Presentation          
Related Party Transaction, Amounts of Transaction     $ 27 $ 28 $ 46
Liberty Sirius XM Group Common Class A          
Basis of Presentation          
Shares issued 5,347,320        
Sirius XM Holdings          
Basis of Presentation          
Shares acquired 43,658,800        
Sirius XM Holdings          
Basis of Presentation          
Ownership percentage     81.00%