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Long-Term Debt and Financing Arrangements - Additional Information 1 (Detail) - USD ($)
9 Months Ended
Aug. 16, 2017
Aug. 15, 2017
Jun. 22, 2017
Jun. 03, 2015
Oct. 28, 2017
Jan. 28, 2017
Nov. 27, 2013
Line of Credit Facility [Line Items]              
Loan cap on revolving credit facility       $ 70,000,000      
Revolving Credit Facility [Member]              
Line of Credit Facility [Line Items]              
Maximum deposit held in borrowing base     $ 5,000,000        
Credit Facility, covenant terms         The new financial maintenance covenant requires the loan parties to have excess availability of not less than the greater of 12.5% of the adjusted loan cap then in effect and $5,000. The second amendment also (x) increased the applicable margin on all borrowings of revolving loans by 0.5% per annum and (y) temporarily lowered the thresholds for what constituted a trigger event through August 15, 2017, such that a trigger event meant the greater of 12.5% of the adjusted loan cap then in effect and $5,000. Following August 15, 2017, the trigger event means the greater of 15% of the adjusted loan cap then in effect and $6,000.    
Percentage of loan greater than Excess Availability 15.00% 12.50% 12.50%        
Amount greater than Excess Availability $ 6,000,000 $ 5,000,000 $ 5,000,000        
Increase in applicable margin on all borrowings     0.50%        
Debt interest terms         Effective with the second amendment, interest is payable on the loans under the Revolving Credit Facility at either the LIBOR or the Base Rate, in each case, plus an applicable margin of 1.75% to 2.25% for LIBOR loans or 0.75% to 1.75% for Base Rate loans, and in each case subject to a pricing grid based on an average daily excess availability calculation. The “Base Rate” means, for any day, a fluctuating rate per annum equal to the highest of (i) the rate of interest in effect for such day as publicly announced from time to time by BofA as its prime rate; (ii) the Federal Funds Rate for such day, plus 0.50%; and (iii) the LIBOR Rate for a one month interest period as determined on such day, plus 1.0%    
Line of credit facility percentage increase in interest rate in case of default       2.00%      
Consolidated Fixed Charge Coverage Ratio         1.0    
Amount available under the Revolving Credit Facility         $ 29,882,000 $ 27,157,000  
Amount outstanding under the credit facility         32,076,000 5,200,000  
Letters of credit amount outstanding         $ 8,041,000 $ 7,474,000  
Weighted average interest rate for borrowings outstanding         3.90% 4.30%  
Revolving Credit Facility [Member] | Excess Availability Greater than 35% [Member]              
Line of Credit Facility [Line Items]              
Percentage of Excess Availability greater than loan         35.00%    
Pro Forma Excess Availability         $ 15,000,000    
Revolving Credit Facility [Member] | Pro Forma [Member]              
Line of Credit Facility [Line Items]              
Percentage of Excess Availability greater than loan         20.00%    
Pro Forma Excess Availability         $ 10,000,000    
Revolving Credit Facility [Member] | Maximum [Member]              
Line of Credit Facility [Line Items]              
Letters of credit sublimit amount       $ 25,000,000      
Increase in aggregate commitments amount       $ 20,000,000      
Revolving Credit Facility [Member] | Federal Funds Rate [Member]              
Line of Credit Facility [Line Items]              
Variable rate percentage       0.50%      
Revolving Credit Facility [Member] | LIBOR [Member]              
Line of Credit Facility [Line Items]              
Variable rate percentage       1.00%      
Revolving Credit Facility [Member] | LIBOR [Member] | Maximum [Member]              
Line of Credit Facility [Line Items]              
Variable rate percentage       2.25%      
Revolving Credit Facility [Member] | LIBOR [Member] | Minimum [Member]              
Line of Credit Facility [Line Items]              
Variable rate percentage       1.75%      
Revolving Credit Facility [Member] | Base Rate [Member] | Maximum [Member]              
Line of Credit Facility [Line Items]              
Variable rate percentage       1.75%      
Revolving Credit Facility [Member] | Base Rate [Member] | Minimum [Member]              
Line of Credit Facility [Line Items]              
Variable rate percentage       0.75%      
Senior Secured Revolving Credit Facility Due November 27, 2018 [Member]              
Line of Credit Facility [Line Items]              
Maximum borrowing capacity             $ 50,000,000
Revolving credit facility maturity date       Nov. 27, 2018      
Senior Secured Revolving Credit Facility Due June 3, 2020 [Member]              
Line of Credit Facility [Line Items]              
Maximum borrowing capacity       $ 80,000,000      
Revolving credit facility maturity date       Jun. 03, 2020      
Senior Secured Revolving Credit Facility Due June 3, 2020 [Member] | Revolving Credit Facility [Member]              
Line of Credit Facility [Line Items]              
Revolving credit facility maturity date     Jun. 03, 2020        
Revolving credit facility maturity date, description         The second amendment also changed the maturity date to the earlier of (a) June 3, 2020 (or a later date as applicable if the lender participates in any extension series) and (b) 120 days prior to the then scheduled maturity date of the Term Loan Facility to the extent that there are outstanding obligations under the Term Loan Facility on such date.