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Credit Agreements (Details) - USD ($)
$ in Thousands
3 Months Ended
May 04, 2019
May 05, 2018
Feb. 02, 2019
Debt Instrument [Line Items]      
Long-term debt, gross of unamortized issuance costs $ 70,864    
Long-term debt 70,751   $ 71,420
Long-term credit facilities, current maturities (2,714)   (2,488)
Long-term credit facilities, excluding current portion 68,037   68,932
PNC Bank, N.A. [Member]      
Debt Instrument [Line Items]      
Revolving line of credit facility, maximum borrowing capacity 90,000    
Revolving line of credit, accordion feature $ 25,000    
Debt Instrument, Maturity Date Jul. 27, 2023    
Revolving line of credit facility, capacity available for the issuance of letters of credit $ 6,000    
Term loan amortization period 5 years    
Interest expense $ 829 $ 1,024  
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 34,400    
PNC Bank, N.A. [Member] | Line of Credit [Member]      
Debt Instrument [Line Items]      
Revolving loan 53,900   53,900
Remaining borrowing capacity 5,700    
PNC Bank, N.A. [Member] | Term Loan [Member]      
Debt Instrument [Line Items]      
Long-term debt, gross of unamortized issuance costs 16,964   17,643
Less unamortized debt issuance costs 113   123
Long-term debt 16,851   17,520
Long-term credit facilities, current maturities $ (2,714)    
Term loan amortization period 84 months    
Mandatory prepayment percentage of excess cash flow 50.00%    
Mandatory prepayment maximum amount $ 2,000    
Imputed effective interest rate 6.20%    
PNC Bank, N.A. [Member] | Year One - On or Before July 27, 2019 [Member]      
Debt Instrument [Line Items]      
Debt early termination fee, percentage 3.00%    
PNC Bank, N.A. [Member] | Year Two - On or Before July 27, 2020 [Member]      
Debt Instrument [Line Items]      
Debt early termination fee, percentage 1.00%    
PNC Bank, N.A. [Member] | Year Three - On or Before July 27, 2021 [Member]      
Debt Instrument [Line Items]      
Debt early termination fee, percentage 0.50%    
PNC Bank, N.A. [Member] | After Year Three - July 27, 2021 [Member]      
Debt Instrument [Line Items]      
Debt early termination fee, percentage 0.00%    
Minimum [Member] | PNC Bank, N.A. [Member] | LIBOR [Member] | Line of Credit [Member]      
Debt Instrument [Line Items]      
Debt instrument, basis spread on variable rate 2.00%    
Minimum [Member] | PNC Bank, N.A. [Member] | LIBOR [Member] | Term Loan [Member]      
Debt Instrument [Line Items]      
Debt instrument, basis spread on variable rate 3.00%    
Minimum [Member] | PNC Bank, N.A. [Member] | Base Rate [Member] | Line of Credit [Member]      
Debt Instrument [Line Items]      
Debt instrument, basis spread on variable rate 1.00%    
Minimum [Member] | PNC Bank, N.A. [Member] | Base Rate [Member] | Term Loan [Member]      
Debt Instrument [Line Items]      
Debt instrument, basis spread on variable rate 2.00%    
Maximum [Member] | PNC Bank, N.A. [Member] | LIBOR [Member] | Line of Credit [Member]      
Debt Instrument [Line Items]      
Debt instrument, basis spread on variable rate 3.00%    
Maximum [Member] | PNC Bank, N.A. [Member] | LIBOR [Member] | Term Loan [Member]      
Debt Instrument [Line Items]      
Debt instrument, basis spread on variable rate 4.00%    
Maximum [Member] | PNC Bank, N.A. [Member] | Base Rate [Member] | Line of Credit [Member]      
Debt Instrument [Line Items]      
Debt instrument, basis spread on variable rate 2.00%    
Maximum [Member] | PNC Bank, N.A. [Member] | Base Rate [Member] | Term Loan [Member]      
Debt Instrument [Line Items]      
Debt instrument, basis spread on variable rate 3.00%    
Other Assets [Member] | PNC Bank, N.A. [Member]      
Debt Instrument [Line Items]      
Deferred financing costs, Revolving line of credit, net $ 516   $ 561