v3.25.2
Financial Instruments - Celsius and Other AFS (Detail) - USD ($)
$ / shares in Units, $ in Millions
 12 Months Ended
Dec. 28, 2024
Dec. 30, 2023
Dec. 31, 2022
Celsius and Other AFS [Line Items]      
Impairment Losses, Investments, Available-for-Sale Securities1 $ 0 $ 0 $ 0
Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Gain, before Tax 334 612  
Celsius, AFS debt security      
Celsius and Other AFS [Line Items]      
Payments to Acquire Debt Securities, Available-for-Sale     $ 550
Preferred Stock, Redemption Terms     seven
Preferred Stock, Convertible, Conversion Price     $ 75
Preferred Stock, Dividend Rate, Percentage     5.00%
Preferred Stock, Convertible, Terms     six
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Transfers Into Level 3   558  
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Period Increase (Decrease) $ (21) $ (14)  
Significant unobservable input used in level 3 fair value measurement - Celsius 7.30% 8.10%  
Significant unobservable input used in level 3 fair value measurement - Celsius, probability assumption 80.00% 80.00%  
Fair Value, Recurring Basis, Unobservable Input Reconciliation, Asset (Liability), Gain (Loss), OCI $ (350) $ 612 $ 0
Other, AFS debt securities      
Celsius and Other AFS [Line Items]      
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Transfers Into Level 3 184    
Fair Value, Recurring Basis, Unobservable Input Reconciliation, Asset (Liability), Gain (Loss), OCI $ 72    
Significant unobservable input used in level 3 fair value measurement - Other AFS, discount rate assumption 8.30%