v3.26.1
Investments, Equity Method and Joint Ventures (Details) - USD ($)
$ in Millions
6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Schedule of Equity Method Investments [Line Items]      
Equity Method Investment, Difference Between Carrying Amount and Underlying Equity $ 1,400    
Income (Loss) from Equity Method Investments 98 $ 94  
Equity Method Investee      
Schedule of Equity Method Investments [Line Items]      
Related Party Transaction, Revenue from Related Party 297 280  
Related Party Transaction, Net Receivables Due from Related Party 96 166  
Proceeds from Dividends Received $ 17 $ 15  
Grand Foods Holding      
Schedule of Equity Method Investments [Line Items]      
Equity Method Investment, Ownership Percentage 48.00%   48.00%
Equity Method Investments $ 2,134   $ 2,048
McDonald's Japan Holdings Co., Ltd      
Schedule of Equity Method Investments [Line Items]      
Equity Method Investment, Ownership Percentage 35.00%   35.00%
Equity Method Investment, Quoted Market Value $ 2,161   $ 1,915
Equity Method Investments $ 658   $ 657