Quarterly report pursuant to Section 13 or 15(d)

STOCK-BASED COMPENSATION (Details)

v3.2.0.727
STOCK-BASED COMPENSATION (Details)
$ / shares in Units, $ in Thousands
 3 Months Ended 6 Months Ended
May. 20, 2015
$ / shares
shares
Apr. 14, 2015
Employee
$ / shares
shares
Feb. 10, 2015
Jun. 30, 2015
USD ($)
$ / shares
shares
Jun. 30, 2014
USD ($)
Jun. 30, 2015
USD ($)
$ / shares
shares
Jun. 30, 2014
USD ($)
Weighted Average Remaining Contractual Life [Abstract]              
Compensation expense | $       $ 588 $ 548 $ 1,289 $ 973
Warrants issued (in shares) | shares       100,000   100,000  
Investor relations expense | $       $ 0 21 $ 0 54
Stock Options [Member]              
Stock Options and Warrants [Roll Forward]              
Outstanding at beginning of period (in shares) | shares           1,598,191  
Granted (in shares) | shares           0  
Exercised (in shares) | shares           (100,420)  
Expired (in shares) | shares           0  
Cancelled (in shares) | shares           0  
Forfeited (in shares) | shares           0  
Outstanding at end of period (in shares) | shares       1,497,771   1,497,771  
Exercisable, end of period (in shares) | shares       735,271   735,271  
Weighted Average Exercise Price Per Share [Roll Forward]              
Outstanding at beginning of period (in dollars per share)           $ 7.16  
Granted (in dollars per share)           0  
Exercised (in dollars per share)           4.13  
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)       $ 7.36   7.36  
Exercisable, end of period (in dollars per share)       $ 6.23   $ 6.23  
Weighted Average Remaining Contractual Life [Abstract]              
Outstanding, weighted average remaining contractual life           6 years 4 months 24 days  
Exercisable, weighted average remaining contractual life           5 years 8 months 12 days  
Restricted Stock Awards [Member]              
Shares of Restricted Stock [Roll Forward]              
Outstanding at beginning of period (in shares) | shares           0  
Granted (in shares) | shares           167,040  
Vested (in shares) | shares           (19,000)  
Outstanding at end of period (in shares) | shares       148,040   148,040  
Weighted Average Grant Date Price per Share [Abstract]              
Outstanding at beginning of period (in dollars per share)           $ 0  
Granted (in dollars per share)           14.56  
Vested (in dollars per share)           14.34  
Outstanding at end of period (in dollars per share)       $ 14.59   $ 14.59  
Weighted Average Remaining Contractual Life [Abstract]              
Compensation expense | $       $ 77   $ 258  
Grant date price (in dollars per share)           $ 14.56  
Director [Member] | Restricted Stock Awards [Member]              
Shares of Restricted Stock [Roll Forward]              
Granted (in shares) | shares 30,000            
Weighted Average Grant Date Price per Share [Abstract]              
Granted (in dollars per share) $ 12.39            
Weighted Average Remaining Contractual Life [Abstract]              
Vesting percentage (in hundredths) 20.00%            
Vesting period           5 years  
Compensation expense | $       6   $ 6  
Grant date price (in dollars per share) $ 12.39            
Director [Member] | Stock Options [Member]              
Weighted Average Remaining Contractual Life [Abstract]              
Directors fees and expenses related to options to purchase shares | $       53 76 128 170
Mr. Hatem El Khalidi [Member] | Stock Options [Member]              
Weighted Average Remaining Contractual Life [Abstract]              
Compensation expense | $       24 24 $ 49 49
Officer and Key Employees [Member] | Stock Options [Member]              
Weighted Average Remaining Contractual Life [Abstract]              
Vesting period           4 years  
Compensation expense | $       309 $ 427 $ 657 $ 701
Officer and Key Employees [Member] | Restricted Stock Awards [Member]              
Weighted Average Remaining Contractual Life [Abstract]              
Vesting percentage (in hundredths)     25.00%        
Vesting period           4 years  
Compensation expense | $       108   $ 179  
Employees [Member] | Restricted Stock Awards [Member]              
Shares of Restricted Stock [Roll Forward]              
Granted (in shares) | shares   1,000          
Weighted Average Grant Date Price per Share [Abstract]              
Granted (in dollars per share)   $ 12.03          
Weighted Average Remaining Contractual Life [Abstract]              
Compensation expense | $       $ 12   $ 12  
Number of employees | Employee   2          
Years with the company           30 years  
Grant date price (in dollars per share)   $ 12.03