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Business Combination (Details) - USD ($)
$ in Millions
3 Months Ended 12 Months Ended
May 02, 2021
Oct. 31, 2021
Oct. 25, 2020
Oct. 27, 2019
Business Acquisition [Line Items]        
Deal termination fee   $ 154 $ 0 $ 0
Kokusai Electric        
Business Acquisition [Line Items]        
Deal termination fee $ 154