Quarterly report pursuant to Section 13 or 15(d)

STOCK-BASED COMPENSATION (Details)

v3.4.0.3
STOCK-BASED COMPENSATION (Details) - USD ($)
 3 Months Ended
Mar. 01, 2016
Jan. 29, 2016
Mar. 31, 2016
Mar. 31, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Compensation expense     $ 647,000 $ 701,000
Stock Options [Member]        
Stock Options and Warrants [Roll Forward]        
Outstanding at beginning of period (in shares)     1,376,437  
Granted (in shares)     0  
Exercised (in shares)     (8,000)  
Expired (in shares)     0  
Cancelled (in shares)     0  
Forfeited (in shares)     0  
Outstanding at end of period (in shares)     1,368,437  
Exercisable, end of period (in shares)     793,437  
Weighted Average Exercise Price Per Share [Roll Forward]        
Outstanding at beginning of period (in dollars per share)     $ 7.68  
Granted (in dollars per share)     0  
Exercised (in dollars per share)     2.84  
Expired (in dollars per share)     0  
Cancelled (in dollars per share)     0  
Forfeited (in dollars per share)     0  
Outstanding at end of period (in dollars per share)     7.71  
Exercisable, end of period (in dollars per share)     $ 7.58  
Weighted Average Remaining Contractual Life [Abstract]        
Outstanding, weighted average remaining contractual life     5 years 10 months 24 days  
Exercisable, weighted average remaining contractual life     5 years 9 months 18 days  
Restricted Stock [Member]        
Shares of Restricted Stock [Roll Forward]        
Outstanding at beginning of period (in shares)     148,040  
Granted (in shares)     170,264  
Vested (in shares)     (36,575)  
Outstanding at end of period (in shares)     281,729  
Weighted Average Grant Date Price per Share [Abstract]        
Outstanding at beginning of period (in dollars per share)     $ 14.14  
Granted (in dollars per share)     9.62  
Vested (in dollars per share)     13.80  
Outstanding at end of period (in dollars per share)     11.46  
Weighted Average Remaining Contractual Life [Abstract]        
Grant date price (in dollars per share)     $ 9.62  
Director [Member] | Stock Options [Member] | Vesting through 2017 [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Compensation expense     $ 66,000 76,000
Director [Member] | Restricted Stock [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Compensation expense     87,000  
Shares of Restricted Stock [Roll Forward]        
Granted (in shares)   35,333    
Vesting percentage   20.00%    
Weighted Average Grant Date Price per Share [Abstract]        
Granted (in dollars per share)   $ 10.52    
Weighted Average Remaining Contractual Life [Abstract]        
Vesting period   5 years    
Grant date price (in dollars per share)   $ 10.52    
Director [Member] | Restricted Stock [Member] | Vesting through 2020 [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Compensation expense     19,000  
Mr. Hatem El Khalidi [Member] | Stock Options [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Compensation expense     $ 24,000 24,000
Officer and Key Employees [Member] | Stock Options [Member]        
Weighted Average Remaining Contractual Life [Abstract]        
Vesting period     4 years  
Officer and Key Employees [Member] | Stock Options [Member] | Vesting through 2018 [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Compensation expense     $ 308,000 348,000
Officer and Key Employees [Member] | Restricted Stock [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Compensation expense     35,000  
Shares of Restricted Stock [Roll Forward]        
Granted (in shares) 135,000      
Percentage of stock vests ratably over three years 50.00%      
Percentage of stock vests at the end of the three years 50.00%      
Maximum vesting period of stock vests ratably over three years 3 years      
Minimum vesting period of stock vests at the end of three years 3 years      
Weighted Average Grant Date Price per Share [Abstract]        
Granted (in dollars per share) $ 9.39      
Weighted Average Remaining Contractual Life [Abstract]        
Grant date price (in dollars per share) $ 9.39      
Officer and Key Employees [Member] | Restricted Stock [Member] | Vesting through 2019 [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Compensation expense     $ 108,000 72,000
Weighted Average Remaining Contractual Life [Abstract]        
Vesting period     4 years  
Employees [Member] | Restricted Stock Vested [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Compensation expense       $ 181,000