Annual report pursuant to Section 13 and 15(d)

Related Party Transactions - Additional Information (Details)

v3.22.0.1
Related Party Transactions - Additional Information (Details)
$ / shares in Units, $ / shares in Units, shares in Millions, $ in Millions, $ in Millions
12 Months Ended
Dec. 31, 2021
USD ($)
director
executive
$ / shares
shares
Dec. 31, 2020
USD ($)
Dec. 31, 2019
USD ($)
Dec. 31, 2021
CAD ($)
director
executive
$ / shares
shares
Feb. 29, 2020
USD ($)
board_member
ordinary_membership_unit
Feb. 10, 2020
USD ($)
Related Party Transaction [Line Items]            
Preferred stock liquidation preference per share (in CAD per share) | $ / shares $ 0.001          
Income (loss) from equity method investments $ (18) $ (16) $ (21)      
SoundCloud Holdings, LLC            
Related Party Transaction [Line Items]            
Number of board members | board_member         9  
SoundCloud Holdings, LLC            
Related Party Transaction [Line Items]            
Revenue share expense 60 55 40      
Related party liabilities $ 24 24        
SoundCloud Holdings, LLC            
Related Party Transaction [Line Items]            
Equity method investments           $ 75
Management | Executives | Liberty Media            
Related Party Transaction [Line Items]            
Number of related party members on board of directors | executive 3     3    
Management | Director | Liberty Media            
Related Party Transaction [Line Items]            
Number of related party members on board of directors | director 1     1    
Equity Method Investee            
Related Party Transaction [Line Items]            
Notes receivable, related parties       $ 131    
Proceeds from related party debt $ 2 11 1      
Income (loss) from equity method investments $ (2) (1)        
Equity Method Investee | Services Agreement            
Related Party Transaction [Line Items]            
Period of agreement 30 years          
Equity Method Investee | Services Agreement, Years 1 Through 5            
Related Party Transaction [Line Items]            
Payments receivable, percentage of gross revenue 25.00%          
Equity Method Investee | Advisory Services Agreement            
Related Party Transaction [Line Items]            
Period of agreement 30 years          
Payments receivable, percentage of gross revenue 5.00%          
Equity Method Investee | Sirius XM Canada            
Related Party Transaction [Line Items]            
Equity method investment, equity interest percentage 70.00%     70.00%    
Equity method investment, voting interest percentage 33.00%     33.00%    
Number of preferred shares owned (in shares) | shares 591     591    
Preferred stock liquidation preference per share (in CAD per share) | $ / shares       $ 1    
Notes receivable, related parties $ 120 123        
Equity method investments 334 332        
Equity method investment, dividends, including reduction of investment 2 2 2      
Revenue from related parties $ 101 $ 97 $ 98      
Equity Method Investee | SoundCloud Holdings, LLC            
Related Party Transaction [Line Items]            
Number of board members appointed | board_member         2  
Equity Method Investee | SoundCloud Holdings, LLC | Series G Membership Units            
Related Party Transaction [Line Items]            
Equity method investments         $ 75  
Series G membership unit conversion ratio (ordinary membership unit per series G membership unit) | ordinary_membership_unit         1  
Common Stock | Management | Liberty Media            
Related Party Transaction [Line Items]            
Related party ownership percentage 81.00%     81.00%