v3.26.1
Acquisitions and Dispositions - Additional Information (Details) - USD ($)
$ / shares in Units, $ in Millions
3 Months Ended 6 Months Ended
Jan. 31, 2026
Oct. 29, 2025
Mar. 28, 2026
Mar. 28, 2026
Sep. 27, 2025
Business Combination [Line Items]          
Goodwill     $ 74,682 $ 74,682 $ 73,294
NFL Network | ESPN          
Business Combination [Line Items]          
Effective Ownership Interest 72.00%        
NFL Network | ESPN | Performance Threshold Met          
Business Combination [Line Items]          
Noncontrolling Interest, Percentage of Fair Value 70.00%        
Fubo          
Business Combination [Line Items]          
Business Combination, Price Per Share   $ 3.69      
Business Combination, Price of Acquisition, Expected   $ 1,300      
Goodwill   1,400      
Business Combination, Recognized Asset Acquired, Identifiable Intangible Asset, Excluding Goodwill   400      
Business Combination, Recognized Liability Assumed, Long-Term Debt, Noncurrent   $ 400      
Business Combination, Acquiree's Revenue since Acquisition Date, Actual     $ 400 $ 700  
NFL Enterprises LLC | NFL Network          
Business Combination [Line Items]          
Noncontrolling Interest, Increase from Business Combination $ 3,000        
NFL Enterprises LLC | NFL Network | ESPN          
Business Combination [Line Items]          
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners 10.00%        
Noncontrolling Interest, Incremental Ownership Percentage by Noncontrolling Interest Upon Achieving Performance Targets 4.00%        
NFL Enterprises LLC | NFL Network | ESPN | Performance Threshold Not Met          
Business Combination [Line Items]          
Noncontrolling Interest, Percentage of Fair Value 70.00%        
Hearst Corporation | NFL Network | ESPN          
Business Combination [Line Items]          
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners 18.00%        
Fubo          
Business Combination [Line Items]          
Equity Method Investment, Ownership Percentage     70.00% 70.00%  
Fubo | Common Class B          
Business Combination [Line Items]          
Equity Method Investment, Ownership Percentage     70.00% 70.00%  
Fubo | Equity Interest Held by Fubo Shareholders          
Business Combination [Line Items]          
Equity Method Investment, Ownership Percentage     30.00% 30.00%