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Earnings Per Share Data (Tables)
12 Months Ended
Oct. 25, 2020
Earnings Per Share [Abstract]  
Schedule of reconciliation of the shares used in the computation of basic and diluted earnings per share The following table sets forth the shares used as the denominator for those computations: 
(in thousands)202020192018
Basic Weighted-Average Shares Outstanding538,007 534,578 530,742 
Dilutive Potential Common Shares8,585 10,654 13,127 
Diluted Weighted-Average Shares Outstanding546,592 545,232 543,869 
Antidilutive Potential Common Shares1,822 2,801 7,292