v3.26.1
Goodwill and Intangible Assets - Additional Information (Details)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 27, 2026
USD ($)
employee
operatingSegment
Jun. 28, 2025
USD ($)
Jun. 27, 2026
USD ($)
segment
Jun. 28, 2025
USD ($)
Dec. 27, 2025
USD ($)
Goodwill [Line Items]          
Number of reporting units | employee 11        
Goodwill $ 19,714   $ 19,714   $ 22,179
Goodwill, impaired, accumulated impairment loss (22,600)   (22,600)   (20,200)
Indefinite-lived intangible assets 29,153   29,153   34,165
Amortization of intangible assets 62 $ 62 123 $ 123  
Definite-lived intangible assets, impairment     (22)    
Amortization of definite-lived intangible assets, current year 250   250    
Amortization of definite-lived intangible assets, year two 240   240    
Amortization of definite-lived intangible assets, year one 240   240    
Amortization of definite-lived intangible assets, year three 230   230    
Amortization of definite-lived intangible assets, year four 230   230    
Amortization of definite-lived intangible assets, year five 230   230    
Goodwill impairment losses 2,441 $ 6,694 $ 2,441 6,694  
Number of Reportable Segments post organizational changes | segment     3    
Impairment losses     $ 4,902 2,600  
International Developed Markets          
Goodwill [Line Items]          
Goodwill 651   651   1,470
Emerging Markets          
Goodwill [Line Items]          
Goodwill 325   325   317
North America          
Goodwill [Line Items]          
Goodwill 18,738   18,738   $ 20,392
Reporting Units Impaired in the Q2 2026 Impairment test          
Goodwill [Line Items]          
Goodwill impairment losses     1,700    
20% or less          
Goodwill [Line Items]          
Indefinite-lived intangible assets 12,800   12,800    
20 to 50%          
Goodwill [Line Items]          
Indefinite-lived intangible assets 6,900   6,900    
Brands With More Than 50% Excess Fair Value Over Carrying Amount          
Goodwill [Line Items]          
Indefinite-lived intangible assets $ 9,500   $ 9,500    
Brands With 20% Or Less Excess Fair Value Over Carrying Amount          
Goodwill [Line Items]          
Brand, percentage of fair value in excess of carrying value 20.00%   20.00%    
Brands With More Than 20% Excess Fair Value Over Carrying Amount          
Goodwill [Line Items]          
Brand, percentage of fair value in excess of carrying value 20.00%   20.00%    
Brands With 50% Or Less Excess Fair Value Over Carrying Amount          
Goodwill [Line Items]          
Brand, percentage of fair value in excess of carrying value 50.00%   50.00%    
Brands With More Than 50% Excess Fair Value Over Carrying Amount          
Goodwill [Line Items]          
Brand, percentage of fair value in excess of carrying value 50.00%   50.00%    
Kraft | North America          
Goodwill [Line Items]          
Impairment losses     $ 3,400 1,900  
Oscar Mayer | North America          
Goodwill [Line Items]          
Impairment losses     660    
Lunchables | North America          
Goodwill [Line Items]          
Impairment losses     445 175  
Other Brands | International Developed Markets          
Goodwill [Line Items]          
Impairment losses     48    
Other Brands | Emerging Markets          
Goodwill [Line Items]          
Impairment losses     10    
Other Brands | North America          
Goodwill [Line Items]          
Impairment losses     379 42  
Impaired Brands          
Goodwill [Line Items]          
Indefinite-Lived Trademarks $ 9,300   $ 9,300    
Velveeta | North America          
Goodwill [Line Items]          
Impairment losses       382  
Maxwell House | North America          
Goodwill [Line Items]          
Impairment losses       100  
Minimum          
Goodwill [Line Items]          
Goodwill Measurement Discount Rate 6.80%   6.80%    
Goodwill Measurement Long-Term Growth Rate 0.00%   0.00%    
Intangible Asset Measurement Discount Rate 8.10%   8.10%    
Intangible Asset Measurement Long-Term Growth Rate 0.00%   0.00%    
Intangible Asset Measurement Royalty Rate 3.00%   3.00%    
Maximum          
Goodwill [Line Items]          
Goodwill Measurement Discount Rate 13.50%   13.50%    
Goodwill Measurement Long-Term Growth Rate 4.00%   4.00%    
Intangible Asset Measurement Discount Rate 10.30%   10.30%    
Intangible Asset Measurement Long-Term Growth Rate 4.00%   4.00%    
Intangible Asset Measurement Royalty Rate 20.00%   20.00%    
Reporting Units With Less Than 5% Excess Fair Value Over Carrying Amount          
Goodwill [Line Items]          
Percentage of fair value in excess of carrying amount 5.00%   5.00%    
Reporting Units With More Than 5% Excess Fair Value Over Carrying Amount          
Goodwill [Line Items]          
Percentage of fair value in excess of carrying amount 500.00%   500.00%    
Reporting Units With Less Than 10% Excess Fair Value Over Carrying Amount          
Goodwill [Line Items]          
Percentage of fair value in excess of carrying amount 10.00%   10.00%    
Reporting unit, goodwill balance held          
Goodwill [Line Items]          
Number of reporting units | operatingSegment 6        
Reporting Units With 5% Or Less Excess Fair Value Over Carrying Amount          
Goodwill [Line Items]          
Goodwill $ 18,200   $ 18,200    
Western Europe Reporting Unit (WE)          
Goodwill [Line Items]          
Goodwill 650   650    
Western Europe Reporting Unit (WE) | Reporting Units Impaired in the Q2 2026 Impairment test          
Goodwill [Line Items]          
Goodwill impairment losses     788    
Western Europe Reporting Unit (WE) | Reporting Units Impaired in the Q2 2025 Impairment test          
Goodwill [Line Items]          
Goodwill impairment losses       819  
Taste Elevation (TE) Reporting Unit          
Goodwill [Line Items]          
Goodwill 10,100   10,100    
Hydration, Desserts and Meals Reporting Unit          
Goodwill [Line Items]          
Goodwill 7,300   7,300    
Hydration, Desserts and Meals Reporting Unit | Reporting Units Impaired in the Q2 2026 Impairment test          
Goodwill [Line Items]          
Goodwill impairment losses     656    
Away From Home Reporting Unit          
Goodwill [Line Items]          
Goodwill 80   80    
Away From Home Reporting Unit | Reporting Units Impaired in the Q2 2026 post-reorganization Test          
Goodwill [Line Items]          
Goodwill impairment losses     725    
Elevation Reporting Unit | Reporting Units Impaired in the Q2 2026 Impairment test          
Goodwill [Line Items]          
Goodwill impairment losses     217    
Canada reporting unit | Reporting Units Impaired in the Q2 2026 Impairment test          
Goodwill [Line Items]          
Goodwill impairment losses     55    
Taste Elevation, Ready Meals and Snacking Reporting Unit | Reporting Units Impaired in the Q2 2025 Impairment test          
Goodwill [Line Items]          
Goodwill impairment losses       3,100  
Meat & Cheese | Reporting Units Impaired in the Q2 2025 Impairment test          
Goodwill [Line Items]          
Goodwill impairment losses       1,600  
Canada and North America Coffee reporting unit | Reporting Units Impaired in the Q2 2025 Impairment test          
Goodwill [Line Items]          
Goodwill impairment losses       805  
Away from Home & Kraft Heinz Ingredients reporting unit | Reporting Units Impaired in the Q2 2025 Impairment test          
Goodwill [Line Items]          
Goodwill impairment losses       $ 400  
Reporting Units between 5% and 10% Excess Fair Value Over Carrying Amount          
Goodwill [Line Items]          
Goodwill $ 1,500   $ 1,500