Annual report pursuant to Section 13 and 15(d)

Identified Intangible Assets (Detail)

v3.20.4
Identified Intangible Assets (Detail) - USD ($)
$ in Millions
 12 Months Ended
Dec. 26, 2020
Dec. 28, 2019
Dec. 29, 2018
Finite Lived Intangible Assets [Line Items]      
Gross Assets, Finite-lived Intangible Assets $ 16,389 $ 16,791  
Accumulated Amortization (7,363) (5,964)  
Total, net 7,771    
Total identified intangible assets 9,026 10,827  
Amortization of intangibles 1,757 1,622 $ 1,565
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]      
Future Amortization Expense, 2020 1,749    
Future Amortization Expense, 2021 1,618    
Future Amortization Expense, 2022 1,453    
Future Amortization Expense, 2023 1,076    
Future Amortization Expense, 2024 672    
Future Amortization Expense, Thereafter 1,203    
Total, net 7,771    
Acquisition-related Developed Technology [Member]      
Finite Lived Intangible Assets [Line Items]      
Gross Assets, Finite-lived Intangible Assets 10,188 9,407  
Accumulated Amortization (4,880) (3,801)  
Total, net $ 5,308 5,606  
Acquired Finite-lived Intangible Asset, Weighted Average Useful Life (in years) 9 years    
Amortization of intangibles $ 1,211 1,124 1,105
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]      
Total, net 5,308 5,606  
Acquisition-related Customer Relationships and Brands [Member]      
Finite Lived Intangible Assets [Line Items]      
Gross Assets, Finite-lived Intangible Assets 2,110 2,160  
Accumulated Amortization (854) (708)  
Total, net $ 1,256 1,452  
Acquired Finite-lived Intangible Asset, Weighted Average Useful Life (in years) 11 years    
Amortization of intangibles $ 205 200 200
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]      
Total, net 1,256 1,452  
Licensed Technology and Patents [Member]      
Finite Lived Intangible Assets [Line Items]      
Gross Assets, Finite-lived Intangible Assets 2,836 2,975  
Accumulated Amortization (1,629) (1,455)  
Total, net $ 1,207 1,520  
Acquired Finite-lived Intangible Asset, Weighted Average Useful Life (in years) 13 years    
Amortization of intangibles $ 341 298 $ 260
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]      
Total, net 1,207 1,520  
In Process Research and Development [Member]      
Indefinite-lived Intangible Assets [Line Items]      
Gross assets, Indefinite-Lived Intangible Assets 954 1,664  
Other Intangible Assets [Member]      
Indefinite-lived Intangible Assets [Line Items]      
Gross assets, Indefinite-Lived Intangible Assets $ 301 $ 585