v3.20.4
Business Combination - Intangible Assets Acquired (Details) - Mellanox Technologies, Ltd - USD ($)
$ in Millions
Apr. 27, 2020
Jan. 31, 2021
Acquired Finite-Lived Intangible Assets [Line Items]    
Total identified finite-lived intangible assets $ 2,340  
IPR&D 630 $ 630
Total identified intangible assets 2,970  
Developed Technology    
Acquired Finite-Lived Intangible Assets [Line Items]    
Total identified finite-lived intangible assets $ 1,640  
Weighted Average Useful Lives 5 years  
Customer relationships    
Acquired Finite-Lived Intangible Assets [Line Items]    
Total identified finite-lived intangible assets $ 440  
Weighted Average Useful Lives 3 years  
Order backlog    
Acquired Finite-Lived Intangible Assets [Line Items]    
Total identified finite-lived intangible assets $ 190  
Trade names    
Acquired Finite-Lived Intangible Assets [Line Items]    
Total identified finite-lived intangible assets $ 70  
Weighted Average Useful Lives 5 years