v3.26.3
Segment Information (Details) - USD ($)
$ in Thousands
9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Jan. 01, 2026
Dec. 31, 2025
Jan. 01, 2025
Information About Liberty Live's Operating Segments          
Number of reportable segments not reported true        
Deferred revenue $ 186,485     $ 154,997  
Quint          
Information About Liberty Live's Operating Segments          
Deferred revenue 149,727   $ 154,997   $ 126,752
Assumed deferred revenue in the TNTT acquisition $ 3,887        
Revenue recognized during the period   $ 122,792      
Practical expedients true        
Quint | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2026-10-01          
Information About Liberty Live's Operating Segments          
Revenue, remaining performance obligation, amount $ 3,273        
Revenue, remaining performance obligation, period 3 months        
Quint | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2027-01-01          
Information About Liberty Live's Operating Segments          
Revenue, remaining performance obligation, amount $ 11,844        
Revenue, remaining performance obligation, period 1 year