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Credit Agreements Credit Agreements - Cash Requirements (Details) - USD ($)
$ in Millions
12 Months Ended
May 02, 2019
Jan. 30, 2021
Nov. 02, 2019
Restructuring Costs [Abstract]      
Reduction to non-variable workforce, Percent     20.00%
Gross proceeds from private placement securities issuance $ 6.0    
PNC Bank, N.A. [Member]      
Debt Instrument [Line Items]      
Debt instrument covenant compliance, minimum unrestricted cash plus facility requirement     $ 10.0
Forecast [Member]      
Restructuring Costs [Abstract]      
Restructuring and Related Cost, Expected Annualized Savings   $ 17.0