Quarterly report pursuant to Section 13 or 15(d)

Debt (Details)

v3.5.0.2
Debt (Details)
shares in Thousands
1 Months Ended 9 Months Ended 12 Months Ended 33 Months Ended
Sep. 30, 2016
USD ($)
shares
Aug. 31, 2016
USD ($)
item
Dec. 31, 2015
USD ($)
item
Sep. 30, 2015
USD ($)
Sep. 30, 2016
USD ($)
item
shares
Sep. 30, 2015
USD ($)
Dec. 31, 2014
a
Sep. 30, 2016
USD ($)
shares
Aug. 31, 2015
USD ($)
Debt Instrument [Line Items]                  
Outstanding principal $ 8,099,000,000       $ 8,099,000,000     $ 8,099,000,000  
Long-term Debt 8,119,000,000   $ 6,881,000,000   8,119,000,000     8,119,000,000  
Borrowings of debt         2,019,000,000 $ 1,779,000,000      
Braves Holdings Term Loan                  
Debt Instrument [Line Items]                  
Debt Instrument, Description of Variable Rate Basis   LIBOR              
Debt Instrument, Basis Spread on Variable Rate   1.75%              
Braves Holdings Mixed Use Facility Credit Facilities Total                  
Debt Instrument [Line Items]                  
Outstanding principal $ 34,000,000       $ 34,000,000     $ 34,000,000  
Effective interest rate 2.60%       2.60%     2.60%  
Braves Holdings                  
Debt Instrument [Line Items]                  
Area of land acquired (in acres) | a             82    
Number of credit facilities | item         2        
Braves Holdings | Braves Holdings Term Loan                  
Debt Instrument [Line Items]                  
Debt issuance amount   $ 130,000,000              
Debt Instrument, Description of Variable Rate Basis       LIBOR          
Effective interest rate 2.27%       2.27%     2.27%  
Braves Holdings | Braves Holdings Revolving Credit Facilities Total                  
Debt Instrument [Line Items]                  
Effective interest rate 2.05%       2.05%     2.05%  
Braves Holdings | Braves Holdings Entertainment Credit Facility                  
Debt Instrument [Line Items]                  
Debt Instrument, Description of Variable Rate Basis   LIBOR              
Debt Instrument, Basis Spread on Variable Rate   3.25%              
Line of Credit Facility, Maximum Borrowing Capacity   $ 30,000,000              
Extension Options on Credit Facilities | item   1              
Braves Holdings | Revolving Credit Facility                  
Debt Instrument [Line Items]                  
Line of Credit Facility, Maximum Borrowing Capacity $ 185,000,000       $ 185,000,000     $ 185,000,000  
Braves Holdings | Revolving Credit Facility | Braves Holdings Term Loan                  
Debt Instrument [Line Items]                  
Debt instrument, unused borrowing capacity, fee, percent       0.35%          
Braves Holdings | Revolving Credit Facility | Braves Holdings Revolving Credit Facility One                  
Debt Instrument [Line Items]                  
Line of Credit Facility, Maximum Borrowing Capacity 85,000,000       85,000,000     85,000,000 $ 250,000,000
Braves Holdings | Term loan | Braves Holdings Term Loan                  
Debt Instrument [Line Items]                  
Debt issuance amount       $ 345,000,000   345,000,000      
Braves Holdings | Senior Notes | Braves Holdings Senior Secured Notes                  
Debt Instrument [Line Items]                  
Debt issuance amount   $ 200,000,000              
Debt Instrument, Interest Rate, Stated Percentage   3.77%              
Braves Holdings | Cobb County Major League Baseball Ballpark                  
Debt Instrument [Line Items]                  
Construction and Development Costs 672,000,000             496,000,000  
Braves Holdings | Cobb County Major League Baseball Ballpark | Revolving Credit Facility | Braves Holdings Term Loan and Revolving Credit Facilities                  
Debt Instrument [Line Items]                  
Long-term Debt $ 186,000,000       186,000,000     186,000,000  
Braves Holdings | Cobb County Ballpark Mixed Use Development                  
Debt Instrument [Line Items]                  
Construction and Development Costs         558,000,000     $ 238,000,000  
Proceeds from equity issuance to fund new facility         200,000,000        
Proceeds from debt issuance to fund new facility         $ 290,000,000        
Braves Holdings | Cobb County Ballpark Mixed Use Development | Revolving Credit Facility                  
Debt Instrument [Line Items]                  
Debt Instrument, Description of Variable Rate Basis         LIBOR        
Number of credit facilities | item     3            
Line of Credit Facility, Maximum Borrowing Capacity     $ 207,000,000            
Extension Options on Credit Facilities | item         2        
Shares pledged as collateral under loan | shares 464       464     464  
Share value $ 37,000,000       $ 37,000,000     $ 37,000,000  
Braves Holdings | Other Costs And Equipment                  
Debt Instrument [Line Items]                  
Construction and Development Costs 50,000,000                
Braves Holdings | Cobb Marietta Coliseum And Exhibit Hall Authority | Cobb County Major League Baseball Ballpark                  
Debt Instrument [Line Items]                  
Due from Affiliates $ 392,000,000       392,000,000     392,000,000  
Braves Holdings | Affiliated Entities | Cobb County Ballpark Mixed Use Development                  
Debt Instrument [Line Items]                  
Construction and Development Costs         $ 490,000,000        
Braves Holdings | The Authority                  
Debt Instrument [Line Items]                  
Related Party Transaction, Amounts of Transaction       103,000,000          
Braves Holdings | The Authority | Cobb Marietta Coliseum And Exhibit Hall Authority | Cobb County Major League Baseball Ballpark                  
Debt Instrument [Line Items]                  
Fair Value of Assets Acquired               $ 373,000,000  
Cobb Marietta Coliseum And Exhibit Hall Authority | Cobb County Major League Baseball Ballpark | Bonds Payable                  
Debt Instrument [Line Items]                  
Debt issuance amount       $ 368,000,000   $ 368,000,000      
Minimum | Braves Holdings | Braves Holdings Term Loan                  
Debt Instrument [Line Items]                  
Debt Instrument, Basis Spread on Variable Rate       1.50%          
Minimum | Braves Holdings | Cobb County Ballpark Mixed Use Development | Revolving Credit Facility                  
Debt Instrument [Line Items]                  
Debt Instrument, Basis Spread on Variable Rate         2.00%        
Maximum | Braves Holdings | Braves Holdings Term Loan                  
Debt Instrument [Line Items]                  
Debt Instrument, Basis Spread on Variable Rate       1.75%          
Maximum | Braves Holdings | Cobb County Ballpark Mixed Use Development | Revolving Credit Facility                  
Debt Instrument [Line Items]                  
Debt Instrument, Basis Spread on Variable Rate         2.60%