Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies - Revenue recognition - Disaggregation of revenue - Braves Holdings (Details)

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Summary of Significant Accounting Policies - Revenue recognition - Disaggregation of revenue - Braves Holdings (Details)
$ in Millions
 12 Months Ended
Dec. 31, 2022
USD ($)
item
Dec. 31, 2021
USD ($)
Dec. 31, 2020
USD ($)
Revenue disaggregated by source      
Revenue $ 12,164 $ 11,400 $ 9,363
Number of MLB clubs | item 30    
Braves Holdings      
Revenue disaggregated by source      
Revenue $ 588 568 178
Braves Holdings | Baseball      
Revenue disaggregated by source      
Revenue 535 526 142
Braves Holdings | Development      
Revenue disaggregated by source      
Revenue $ 53 $ 42 $ 36