Annual report pursuant to Section 13 and 15(d)

Liberty Media Acquisition Corporation - Redeemable noncontrolling interests (Details)

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Liberty Media Acquisition Corporation - Redeemable noncontrolling interests (Details) - USD ($)
$ / shares in Units, $ in Millions
12 Months Ended
Apr. 15, 2021
Dec. 31, 2021
Jan. 26, 2021
Dec. 31, 2020
Increase (Decrease) in Temporary Equity [Roll Forward]        
Initial recognition of redeemable noncontrolling interests   $ 524.0    
Net earnings (loss) attributable to the noncontrolling interests   (3.0)    
Change in redemption value of redeemable noncontrolling interests   54.0    
Redeemable noncontrolling interests, ending balance   575.0    
Warrant liability   20.0 $ 20.0  
Long-term debt   18,590.0   $ 17,429.0
Liberty Media Acquisition Sponsor LLC | LMAC Working Capital Loan        
Increase (Decrease) in Temporary Equity [Roll Forward]        
Long-term debt   $ 1.0    
Maximum loans convertible into warrants $ 2.5      
Price of warrants $ 1.50