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Basis of Presentation (Details)
$ in Millions
6 Months Ended
Jun. 04, 2020
Oct. 24, 2020
USD ($)
company
Apr. 25, 2020
USD ($)
Variable Interest Entity [Line Items]      
COVID-19 action and related cost, number of positions eliminated, percent 10.00%    
COVID-19 action and related cost, costs incurred   $ 3.9  
Line of Credit      
Variable Interest Entity [Line Items]      
Long-term line of credit     $ 75.0
Repayments of long-term lines of credit   $ 75.0  
Variable Interest Entity, Not Primary Beneficiary      
Variable Interest Entity [Line Items]      
Preferred share investments with common share warrant, number of privately-held companies | company   2