Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies - Property and Equipment (Details)

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Summary of Significant Accounting Policies - Property and Equipment (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Property, Plant and Equipment, Gross $ 4,078 $ 4,481  
Depreciation 270 262 $ 270
Interest costs capitalized 16 5  
Liberty SiriusXM Group      
Property, Plant and Equipment, Gross 3,105 2,957  
Braves Group      
Property, Plant and Equipment, Gross   1,008  
Formula One Group      
Property, Plant and Equipment, Gross 973 516  
Land      
Property, Plant and Equipment, Gross 304 390  
Building improvements      
Property, Plant and Equipment, Gross 706 972  
Support equipment      
Property, Plant and Equipment, Gross $ 744 864  
Satellite system      
Property, Plant and Equipment, Useful Life 15 years    
Property, Plant and Equipment, Gross $ 1,799 1,944  
Construction in Progress      
Property, Plant and Equipment, Gross $ 525 $ 311  
Minimum | Building improvements      
Property, Plant and Equipment, Useful Life 10 years    
Minimum | Support equipment      
Property, Plant and Equipment, Useful Life 3 years    
Maximum | Building improvements      
Property, Plant and Equipment, Useful Life 40 years    
Maximum | Support equipment      
Property, Plant and Equipment, Useful Life 20 years