Quarterly report pursuant to Section 13 or 15(d)

Credit Agreements (Details)

v3.10.0.1
Credit Agreements (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Dec. 06, 2017
Oct. 18, 2017
Mar. 21, 2017
Nov. 03, 2018
Aug. 04, 2018
Oct. 28, 2017
Nov. 03, 2018
Oct. 28, 2017
Feb. 03, 2018
Debt Instrument [Line Items]                  
Long-term debt, gross of unamortized issuance costs       $ 69,221     $ 69,221    
Long-term debt       69,089     69,089   $ 73,899
Long-term credit facilities, current maturities       (2,714)     (2,714)   (2,326)
Long-term credit facilities, excluding current portion       66,375     66,375   71,573
Principal prepayments of GACP Term Loan             1,647 $ 14,352  
Loss on debt extinguishment       0   $ 221 0 1,134  
Early termination and lender fees included in loss on extinguishment of debt             0 249  
Unamortized debt issuance costs included in loss on extinguishment of debt             159 301  
PNC Bank, N.A. [Member]                  
Debt Instrument [Line Items]                  
Revolving line of credit facility, maximum borrowing capacity       90,000     90,000    
Revolving line of credit, accordion feature       25,000     $ 25,000    
Increase of term loan         $ 5,821        
Debt Instrument, Maturity Date             Jul. 27, 2023    
Revolving line of credit facility, capacity available for the issuance of letters of credit       6,000     $ 6,000    
Debt instrument term             5 years    
Interest expense       766   934 $ 2,688 3,076  
Debt instrument covenant compliance, minimum unrestricted cash plus facility requirement       10,000     10,000    
Additional cash required to be restricted under PNC Credit Facility covenants       0     $ 0    
Financial covenant, minimum fixed charge coverage ratio             1.1 to 1.0    
Minimum unrestricted cash plus facility available threshold for additional covenants       10,800     $ 10,800    
Unrestricted cash plus credit facility available       44,000     44,000    
PNC Bank, N.A. [Member] | Line of Credit [Member]                  
Debt Instrument [Line Items]                  
Revolving loan       50,900     50,900   59,900
Remaining borrowing capacity       20,500     20,500    
PNC Bank, N.A. [Member] | Term Loan [Member]                  
Debt Instrument [Line Items]                  
Long-term debt, gross of unamortized issuance costs       18,321     18,321   14,148
Less unamortized debt issuance costs       132     132   149
Long-term debt       18,189     18,189   13,999
Long-term credit facilities, current maturities       (2,714)     $ (2,714)    
Debt instrument term             84 months    
Mandatory prepayment percentage of excess cash flow             50.00%    
Mandatory prepayment maximum amount             $ 2,000    
Imputed effective interest rate             6.10%    
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%    
GACP [Member]                  
Debt Instrument [Line Items]                  
Interest expense           $ 219   880  
GACP [Member] | Term Loan [Member]                  
Debt Instrument [Line Items]                  
Principal prepayments of GACP Term Loan $ 3,500 $ 2,500 $ 9,500            
Early termination and lender fees included in loss on extinguishment of debt   50           249  
Unamortized debt issuance costs included in loss on extinguishment of debt   $ 171           $ 885  
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       $ 609     $ 609   $ 656