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Description of Business and Summary of Significant Accounting Policies (Details) - USD ($)
$ in Millions
3 Months Ended
Aug. 01, 2020
Jul. 27, 2019
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]    
Fiscal period duration 91 days 91 days
Covid19    
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]    
Other Income $ 2.9