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Long-Term Debt - Additional Information (Details) - USD ($)
3 Months Ended
Mar. 25, 2016
Apr. 30, 2016
May. 02, 2015
Debt Instrument [Line Items]      
Minimum excess availability on Loan Cap   10.00%  
Minimum amount excess availability on Loan Cap   $ 5,000,000  
Deferred financing costs   1,145,000  
Payments of financing costs   1,094,000  
Equipment Loan      
Debt Instrument [Line Items]      
Outstanding borrowings under equipment note   $ 11,484,000 $ 14,077,000
Percentage of interest on equipment financing arrangement   3.38%  
Monthly payments for equipment financing arrangement   $ 272,000  
Debt instrument maturity date   Dec. 31, 2019  
Term Loan      
Debt Instrument [Line Items]      
Long-term debt $ 32,000,000    
Line of credit maturity date Mar. 21, 2021    
Credit Facility Description of Variable Rate Basis   The interest rate on the Term Loan is equal to a LIBOR rate (with a 1.00% LIBOR floor) plus 7.50%.  
Debt Instrument, frequency of periodic payment   Quarterly  
Debt instrument, payment terms   The Term Loan can be prepaid at the Company's option subject to certain restrictions, in part or in whole at any time, subject to the payment of a prepayment premium as follows: 1) 3% on or prior to the first anniversary of the closing date, 2) 2% from the first anniversary to the second anniversary of the closing date, and 3) 1% after the second anniversary but on or prior to the third anniversary of the closing date.  
Dividends payment or share repurchases prohibition period   3 years  
Minimum excess availability on Loan Cap   10.00%  
Minimum amount excess availability on Loan Cap   $ 5,000,000  
Prohibited capital expenditure less than at any period   $ 17,000,000  
Capital expenditure, subject to carry forward percentage   50.00%  
Deferred financing costs   $ 1,243,000  
Payments of financing costs   $ 1,094,000  
Term Loan | On or Prior to the First Anniversary of the closing Date      
Debt Instrument [Line Items]      
Debt instrument, prepayment option percentage 3.00%    
Term Loan | From the First Anniversary to the Second Anniversary of the closing Date      
Debt Instrument [Line Items]      
Debt instrument, prepayment option percentage 2.00%    
Term Loan | After the Second Anniversary but On or Prior to the Third Anniversary of the Closing Date      
Debt Instrument [Line Items]      
Debt instrument, prepayment option percentage 1.00%    
Term Loan | Minimum      
Debt Instrument [Line Items]      
Debt instruments, periodic payments, principal $ 800,000    
Term Loan | London Interbank Offered Rate (LIBOR)      
Debt Instrument [Line Items]      
Debt instrument, interest rate 1.00%    
Applicable margin rate 7.50%