Annual report pursuant to Section 13 and 15(d)

Financial Instruments - Cash, Cash Equivalents, and Marketable Securities Fair Value Measurements (Details)

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Financial Instruments - Cash, Cash Equivalents, and Marketable Securities Fair Value Measurements (Details) - USD ($)
$ in Millions
Dec. 28, 2024
Dec. 30, 2023
Fair Value, Recurring    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Assets, Fair Value Disclosure $ 4,223 $ 5,288
Level 1    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Assets, Fair Value Disclosure 2,155 3,563
Level 2    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Assets, Fair Value Disclosure 2,043 1,725
Fair Value, Inputs, Level 3    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Assets, Fair Value Disclosure 25  
Cash and Cash Equivalents | Fair Value, Recurring | US Government Agencies Debt Securities    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Cash and Cash Equivalents, Fair Value Disclosure 130 1,252
Cash and Cash Equivalents | Fair Value, Recurring | Foreign Government Short-Term Debt Securities    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Cash and Cash Equivalents, Fair Value Disclosure 116 135
Cash and Cash Equivalents | Level 1 | Fair Value, Recurring | US Government Agencies Debt Securities    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Cash and Cash Equivalents, Fair Value Disclosure 130 1,252
Cash and Cash Equivalents | Level 1 | Fair Value, Recurring | Foreign Government Short-Term Debt Securities    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Cash and Cash Equivalents, Fair Value Disclosure 0 0
Cash and Cash Equivalents | Level 2 | Fair Value, Recurring | US Government Agencies Debt Securities    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Cash and Cash Equivalents, Fair Value Disclosure 0  
Cash and Cash Equivalents | Level 2 | Fair Value, Recurring | Foreign Government Short-Term Debt Securities    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Cash and Cash Equivalents, Fair Value Disclosure 116 135
Cash and Cash Equivalents | Fair Value, Inputs, Level 3 | Fair Value, Recurring | US Government Agencies Debt Securities    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Cash and Cash Equivalents, Fair Value Disclosure 0 0
Cash and Cash Equivalents | Fair Value, Inputs, Level 3 | Fair Value, Recurring | Foreign Government Short-Term Debt Securities    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Cash and Cash Equivalents, Fair Value Disclosure 0  
Short-term Investments | Fair Value, Recurring | Commercial Paper    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Investments, Fair Value Disclosure 814 506
Short-term Investments | Fair Value, Recurring | US Government Agencies Debt Securities    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Investments, Fair Value Disclosure 414 1,237
Short-term Investments | Fair Value, Recurring | Bank Time Deposits [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Investments, Fair Value Disclosure 10 9
Short-term Investments | Fair Value, Recurring | Asset-Backed Securities    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Investments, Fair Value Disclosure 28 34
Short-term Investments | Fair Value, Recurring | Foreign Government Debt    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Investments, Fair Value Disclosure 79 54
Short-term Investments | Level 1 | Fair Value, Recurring | Commercial Paper    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Investments, Fair Value Disclosure 0 0
Short-term Investments | Level 1 | Fair Value, Recurring | US Government Agencies Debt Securities    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Investments, Fair Value Disclosure 332 1,209
Short-term Investments | Level 1 | Fair Value, Recurring | Bank Time Deposits [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Investments, Fair Value Disclosure 0 0
Short-term Investments | Level 1 | Fair Value, Recurring | Asset-Backed Securities    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Investments, Fair Value Disclosure 0 0
Short-term Investments | Level 1 | Fair Value, Recurring | Foreign Government Debt    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Investments, Fair Value Disclosure 0 0
Short-term Investments | Level 2 | Fair Value, Recurring | Commercial Paper    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Investments, Fair Value Disclosure 814 506
Short-term Investments | Level 2 | Fair Value, Recurring | US Government Agencies Debt Securities    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Investments, Fair Value Disclosure 82 28
Short-term Investments | Level 2 | Fair Value, Recurring | Bank Time Deposits [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Investments, Fair Value Disclosure 10 9
Short-term Investments | Level 2 | Fair Value, Recurring | Asset-Backed Securities    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Investments, Fair Value Disclosure 28 34
Short-term Investments | Level 2 | Fair Value, Recurring | Foreign Government Debt    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Investments, Fair Value Disclosure 79 54
Short-term Investments | Fair Value, Inputs, Level 3 | Fair Value, Recurring | Commercial Paper    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Investments, Fair Value Disclosure 0  
Short-term Investments | Fair Value, Inputs, Level 3 | Fair Value, Recurring | US Government Agencies Debt Securities    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Investments, Fair Value Disclosure 0  
Short-term Investments | Fair Value, Inputs, Level 3 | Fair Value, Recurring | Bank Time Deposits [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Investments, Fair Value Disclosure 0  
Short-term Investments | Fair Value, Inputs, Level 3 | Fair Value, Recurring | Asset-Backed Securities    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Investments, Fair Value Disclosure 0  
Short-term Investments | Fair Value, Inputs, Level 3 | Fair Value, Recurring | Foreign Government Debt    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Investments, Fair Value Disclosure 0  
Other Noncurrent Assets | Fair Value, Recurring | Bank Time Deposits [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Investments, Fair Value Disclosure 1 1
Other Noncurrent Assets | Fair Value, Recurring | Fair Value MeasurementsRecurring Def Comp    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Investments, Fair Value Disclosure 222 133
Other Noncurrent Assets | Level 1 | Fair Value, Recurring | Bank Time Deposits [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Investments, Fair Value Disclosure 0 0
Other Noncurrent Assets | Level 1 | Fair Value, Recurring | Fair Value MeasurementsRecurring Def Comp    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Investments, Fair Value Disclosure 197 133
Other Noncurrent Assets | Level 2 | Fair Value, Recurring | Bank Time Deposits [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Investments, Fair Value Disclosure 1 1
Other Noncurrent Assets | Level 2 | Fair Value, Recurring | Fair Value MeasurementsRecurring Def Comp    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Investments, Fair Value Disclosure 0 0
Other Noncurrent Assets | Fair Value, Inputs, Level 3 | Fair Value, Recurring | Bank Time Deposits [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Investments, Fair Value Disclosure 0  
Other Noncurrent Assets | Fair Value, Inputs, Level 3 | Fair Value, Recurring | Fair Value MeasurementsRecurring Def Comp    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Investments, Fair Value Disclosure 25  
Cash Equivalents | Fair Value, Recurring | Government money Market Funds    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Cash and Cash Equivalents, Fair Value Disclosure 1,496 969
Cash Equivalents | Fair Value, Recurring | Commercial Paper    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Cash and Cash Equivalents, Fair Value Disclosure 806 753
Cash Equivalents | Fair Value, Recurring | Bank Time Deposits [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Cash and Cash Equivalents, Fair Value Disclosure 107 205
Cash Equivalents | Level 1 | Fair Value, Recurring | Government money Market Funds    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Cash and Cash Equivalents, Fair Value Disclosure 1,496 969
Cash Equivalents | Level 1 | Fair Value, Recurring | Commercial Paper    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Cash and Cash Equivalents, Fair Value Disclosure 0 0
Cash Equivalents | Level 1 | Fair Value, Recurring | Bank Time Deposits [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Cash and Cash Equivalents, Fair Value Disclosure 0 0
Cash Equivalents | Level 2 | Fair Value, Recurring | Government money Market Funds    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Cash and Cash Equivalents, Fair Value Disclosure 0 0
Cash Equivalents | Level 2 | Fair Value, Recurring | Commercial Paper    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Cash and Cash Equivalents, Fair Value Disclosure 806 753
Cash Equivalents | Level 2 | Fair Value, Recurring | Bank Time Deposits [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Cash and Cash Equivalents, Fair Value Disclosure 107 205
Cash Equivalents | Fair Value, Inputs, Level 3 | Fair Value, Recurring | Government money Market Funds    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Cash and Cash Equivalents, Fair Value Disclosure 0  
Cash Equivalents | Fair Value, Inputs, Level 3 | Fair Value, Recurring | Commercial Paper    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Cash and Cash Equivalents, Fair Value Disclosure 0  
Cash Equivalents | Fair Value, Inputs, Level 3 | Fair Value, Recurring | Bank Time Deposits [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Cash and Cash Equivalents, Fair Value Disclosure 0  
Foreign Currency Forward Contracts | Designated as Hedging Instrument    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Derivative, notional amount 2,200 2,400
Foreign Currency Forward Contracts | Not Designated as Hedging Instrument    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Derivative, notional amount $ 642 $ 568