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Credit Agreements (Details) - USD ($)
$ in Thousands
3 Months Ended
May 01, 2021
May 02, 2020
Jan. 30, 2021
Debt Instrument [Line Items]      
Long-term debt, gross of unamortized issuance costs $ 52,762    
Long-term debt 52,709   $ 53,380
Long-term credit facilities, current maturities (2,714)   (2,714)
Long-term credit facilities, excluding current portion 49,995   50,666
Unamortized debt issuance costs included in loss on extinguishment of debt 46 $ 50  
P N C Bank N. A. [Member]      
Debt Instrument [Line Items]      
Revolving line of credit facility, maximum borrowing capacity 70,000    
Revolving line of credit, accordion feature $ 20,000    
Debt Instrument, maturity Date Jul. 27, 2023    
Revolving line of credit facility, capacity available for the issuance of letters of credit $ 6,000    
Interest expense 803 $ 1,167  
Debt instrument covenant compliance, minimum unrestricted cash plus facility requirement $ 10,000    
Financial covenant, minimum fixed charge coverage ratio 1.1 to 1.0    
Minimum unrestricted cash plus facility available threshold for additional covenants $ 10,800    
Unrestricted cash plus credit facility available 24,200    
P N C Bank N. A. [Member] | Line of Credit [Member]      
Debt Instrument [Line Items]      
Revolving loan 41,000   41,000
Remaining borrowing capacity $ 9,300    
Amortization period 5 years    
P N C Bank N. A. [Member] | Term Loan [Member]      
Debt Instrument [Line Items]      
Long-term debt, gross of unamortized issuance costs $ 11,762   12,441
Less unamortized debt issuance costs (53)   (61)
Long-term debt 11,709   12,380
Long-term credit facilities, current maturities $ (2,700)    
Amortization period 84 months    
Mandatory prepayment percentage of excess cash flow 50.00%    
Mandatory prepayment maximum amount $ 2,000    
Imputed effective interest rate 6.41%    
P N C Bank N. A. [Member] | Year Three [Member]      
Debt Instrument [Line Items]      
Debt early termination fee, percentage 0.50%    
P N C Bank N. A. [Member] | After Year Three [Member]      
Debt Instrument [Line Items]      
Debt early termination fee, percentage 0.00%    
Minimum [Member] | P N C Bank N. A. [Member] | LIBOR [Member] | Line of Credit [Member]      
Debt Instrument [Line Items]      
Debt instrument, basis spread on variable rate 3.00%    
Minimum [Member] | P N C Bank N. A. [Member] | LIBOR [Member] | Term Loan [Member]      
Debt Instrument [Line Items]      
Debt instrument, basis spread on variable rate 5.00%    
Minimum [Member] | P N C Bank N. A. [Member] | Base Rate [Member] | Line of Credit [Member]      
Debt Instrument [Line Items]      
Debt instrument, basis spread on variable rate 2.00%    
Minimum [Member] | P N C Bank N. A. [Member] | Base Rate [Member] | Term Loan [Member]      
Debt Instrument [Line Items]      
Debt instrument, basis spread on variable rate 4.00%    
Maximum [Member] | P N C Bank N. A. [Member] | LIBOR [Member] | Line of Credit [Member]      
Debt Instrument [Line Items]      
Debt instrument, basis spread on variable rate 4.50%    
Maximum [Member] | P N C Bank N. A. [Member] | LIBOR [Member] | Term Loan [Member]      
Debt Instrument [Line Items]      
Debt instrument, basis spread on variable rate 6.00%    
Maximum [Member] | P N C Bank N. A. [Member] | Base Rate [Member] | Line of Credit [Member]      
Debt Instrument [Line Items]      
Debt instrument, basis spread on variable rate 3.50%    
Maximum [Member] | P N C Bank N. A. [Member] | Base Rate [Member] | Term Loan [Member]      
Debt Instrument [Line Items]      
Debt instrument, basis spread on variable rate 5.00%    
Other Assets [Member] | P N C Bank N. A. [Member]      
Debt Instrument [Line Items]      
Deferred financing costs, revolving line of credit, net $ 228   $ 243