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Fair Value Measurements - Additional Information (Detail) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 26, 2021
Jun. 27, 2020
Jun. 26, 2021
Jun. 27, 2020
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]        
Asset impairment charges $ 115 $ 401 $ 127 $ 413
Impairment of goodwill and other intangible assets 114 363    
Impairment of operating lease ROU assets $ 1 $ 25 $ 11 $ 35
Retail Stores | Level 2        
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]        
Percentage used for analysis 7.00%   7.00%