Quarterly report pursuant to Section 13 or 15(d)

Debt - Narrative (Details)

v3.20.1
Debt - Narrative (Details) - USD ($)
3 Months Ended 5 Months Ended 12 Months Ended
Mar. 11, 2020
Jan. 14, 2020
Nov. 01, 2020
Feb. 02, 2020
Jan. 27, 2019
Aug. 02, 2020
Nov. 03, 2019
Jul. 19, 2019
Extinguishment of Debt [Line Items]                
Approximate weekly employee compensation, payroll taxes and payments to vendors       $ 18,000,000        
DZ Financing Program                
Extinguishment of Debt [Line Items]                
Accounts receivable securitization program, maximum investment limit               $ 115,000,000
Covenant, minimum tangible net worth, through fiscal 2019 (at least)             $ 30,000,000.0  
Covenant, minimum tangible net worth       $ 40,000,000.0        
Covenant, maximum debt to tangible net worth ratio       3        
Covenant, minimum liquid assets       $ 15,000,000.0        
Borrowing availability       11,300,000        
Long-term debt       $ 55,000,000 $ 55,000,000      
Interest rate during period       3.50% 4.10%      
DZ Financing Program | Subsequent Event                
Extinguishment of Debt [Line Items]                
Covenant, minimum tangible net worth $ 40,000,000.0              
DZ Financing Program | Subsequent Event | Forecast                
Extinguishment of Debt [Line Items]                
Covenant, minimum tangible net worth     $ 40,000,000.0     $ 35,000,000.0    
DZ Financing Program | Short Term Financing Program                
Extinguishment of Debt [Line Items]                
Line of credit, amount outstanding       $ 22,800,000        
Long-term debt       55,000,000     $ 55,000,000  
DZ Financing Program | Letter of Credit                
Extinguishment of Debt [Line Items]                
Borrowing capacity of facility   $ 35,000,000.0            
Line of credit, amount outstanding       24,200,000        
DZ Financing Program | Letter of Credit, Security Deposit                
Extinguishment of Debt [Line Items]                
Line of credit, amount outstanding       1,200,000        
DZ Financing Program | Letter of Credit, Credit Card Program                
Extinguishment of Debt [Line Items]                
Line of credit, amount outstanding       $ 200,000        
DZ Financing Program | Federal Funds Rate | Letter of Credit                
Extinguishment of Debt [Line Items]                
Basis spread on variable rate   3.00%            
DZ Financing Program | Prime Rate | Letter of Credit                
Extinguishment of Debt [Line Items]                
Basis spread on variable rate   2.50%            
Minimum                
Extinguishment of Debt [Line Items]                
Target liquidity ratio       1.5        
Minimum | DZ Financing Program                
Extinguishment of Debt [Line Items]                
Additional borrowing capacity of facility               5,000,000.0
Maximum | DZ Financing Program                
Extinguishment of Debt [Line Items]                
Additional borrowing capacity of facility               $ 7,000,000.0