Quarterly report pursuant to Section 13 or 15(d)

STOCK-BASED COMPENSATION (Details)

v3.7.0.1
STOCK-BASED COMPENSATION (Details) - USD ($)
3 Months Ended 9 Months Ended
May 17, 2016
Mar. 01, 2016
Jan. 29, 2016
Sep. 30, 2016
Sep. 30, 2015
Sep. 30, 2016
Sep. 30, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Compensation expense       $ 608,000 $ 506,000 $ 1,882,000 $ 1,794,000
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)           (28,000)  
Expired (in shares)           0  
Cancelled (in shares)           0  
Forfeited (in shares)           0  
Outstanding at end of period (in shares)       1,348,437   1,348,437  
Exercisable, end of period (in shares)       835,937   835,937  
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)           2.39  
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)       $ 7.79   7.79  
Exercisable, end of period (in dollars per share)       $ 7.53   $ 7.53  
Weighted Average Remaining Contractual Life [Abstract]              
Outstanding, weighted average remaining contractual life           5 years 4 months 24 days  
Exercisable, weighted average remaining contractual life           5 years 4 months 24 days  
Restricted Stock [Member]              
Shares of Restricted Stock [Roll Forward]              
Outstanding at beginning of period (in shares)           148,040  
Granted (in shares)           198,354  
Vested (in shares)           (42,575)  
Outstanding at end of period (in shares)       303,819   303,819  
Weighted Average Grant Date Price per Share [Abstract]              
Outstanding at beginning of period (in dollars per share)           $ 14.14  
Granted (in dollars per share)           9.77  
Vested (in dollars per share)           13.60  
Outstanding at end of period (in dollars per share)       $ 11.37   11.37  
Weighted Average Remaining Contractual Life [Abstract]              
Grant date price (in dollars per share)           $ 9.77  
Director [Member] | Stock Options [Member] | Vesting through 2017 [Member]              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Compensation expense       $ 30,000 46,000 $ 143,000 174,000
Director [Member] | Restricted Stock [Member]              
Shares of Restricted Stock [Roll Forward]              
Granted (in shares) 28,000   35,333        
Vesting percentage 25.00%   20.00%        
Weighted Average Grant Date Price per Share [Abstract]              
Granted (in dollars per share) $ 10.68   $ 10.52        
Weighted Average Remaining Contractual Life [Abstract]              
Vesting period 4 years   5 years        
Grant date price (in dollars per share) $ 10.68   $ 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 19,000 40,000 25,000
Director [Member] | Restricted Stock [Member] | Vests over Four Years [Member]              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Compensation expense       19,000   31,000  
Director [Member] | Restricted Stock [Member] | Vests over Five Years [Member]              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Compensation expense       19,000   124,000  
Mr. Hatem El Khalidi [Member] | Stock Options [Member]              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Compensation expense       0 24,000 49,000 73,000
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       308,000 309,000 $ 926,000 965,000
Weighted Average Remaining Contractual Life [Abstract]              
Vesting period           4 years  
Officer and Key Employees [Member] | Restricted Stock [Member]              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Compensation expense       105,000   $ 246,000  
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%          
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       $ 108,000 108,000 $ 323,000 287,000
Weighted Average Remaining Contractual Life [Abstract]              
Vesting period           4 years  
Officer and Key Employees [Member] | Restricted Stock [Member] | Minimum [Member]              
Shares of Restricted Stock [Roll Forward]              
Vesting period of stock vests at the end of three years   3 years          
Officer and Key Employees [Member] | Restricted Stock [Member] | Maximum [Member]              
Shares of Restricted Stock [Roll Forward]              
Vesting period of stock vests ratably over three years   3 years          
Employees [Member] | Restricted Stock Vested [Member]              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Compensation expense         $ 0   $ 270,000