Quarterly report pursuant to Section 13 or 15(d)

Financial Instruments - Narrative (Details)

v3.21.2
Financial Instruments - Narrative (Details) - USD ($)
$ in Millions
6 Months Ended
Jun. 26, 2021
Jun. 27, 2020
Dec. 26, 2020
Other Fair Value Disclosure [Line Items]      
Short-term investments $ 1,170   $ 695
Impairment of investment 8 $ 0  
Commercial paper      
Other Fair Value Disclosure [Line Items]      
Short-term investments 993   295
Commercial paper | Level 2      
Other Fair Value Disclosure [Line Items]      
Short-term investments 993   295
Cash and Cash Equivalents, Fair Value Disclosure 100    
Mutual Fund | Level 1      
Other Fair Value Disclosure [Line Items]      
Other assets 65   $ 46
Government money market funds | Level 1      
Other Fair Value Disclosure [Line Items]      
Cash and Cash Equivalents, Fair Value Disclosure $ 200