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STOCK-BASED COMPENSATION STOCK-BASED COMPENSATION FOR THE YEAR (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Common stock reserved for issuance to participants 792,326    
Share-based Compensation Arrangement by Share-based Payment Award Accelerated Compensation Cost $ 2,541    
Number of Shares Issued under a Share-based Compensation Arrangement, Which Have Vesting Conditions associated with Performance and Service Conditions 695,500    
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Vested one-third on each of the first three anniversaries of the grant date with service conditions only 150,000    
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Vested fifty percent on each of the second and third anniversaries of the grant date with service conditions only 350,000    
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Vested 100% on the third anniversary of the grant date with service conditions only 180,000    
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Vested 100% immediately 500    
Granted, number of options outstanding 1,376,000    
Stock-based compensation $ 4,231 $ 1,325 $ 2,090
Employee Service Share-based Compensation, Tax Benefit from Compensation Expense $ 362 $ 98 $ 130
Stock options      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Granted, number of options outstanding 50,000 0 0
Stock-based compensation $ 23 $ 85 $ 354
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized $ 17 $ 0  
Weighted average service period 10 months 6 days 0 days  
Restricted stock      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Number of Shares Issued under a Share-based Compensation Arrangement, Which Have Vesting Conditions associated with Performance and Service Conditions 590,100    
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Vested one-third on each of the first three anniversaries of the grant date with service conditions only 150,000    
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Vested fifty percent on each of the second and third anniversaries of the grant date with service conditions only 350,000    
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Vested 100% on the third anniversary of the grant date with service conditions only 180,000    
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Vested 100% immediately 400    
Granted, number of options outstanding 1,270,500    
Share-based Compensation Arrangement by Share-based Payment Award, Number of Trading Days 30 days    
Stock-based compensation $ 3,188 $ 798 1,274
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized $ 701 $ 1,561  
Weighted average service period 9 months 1 year 3 months 26 days  
Restricted stock units      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Number of Shares Issued under a Share-based Compensation Arrangement, Which Have Vesting Conditions associated with Performance and Service Conditions 105,400    
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Vested one-third on each of the first three anniversaries of the grant date with service conditions only 0    
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Vested fifty percent on each of the second and third anniversaries of the grant date with service conditions only 0    
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Vested 100% on the third anniversary of the grant date with service conditions only 0    
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Vested 100% immediately 100    
Granted, number of options outstanding 105,500    
Stock-based compensation $ 1,020 $ 442 $ 462
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized $ 0 $ 239  
Weighted average service period 0 days 1 year 3 months 4 days  
Restricted Stock Unit to Board of Directors      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Granted, number of options outstanding 267,239    
Share-based Compensation Award, When Average Price Per Share is less than $3.50 | Restricted stock      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage 0.00%    
Share-based Compensation Award, When Average Price Per Share Equals $3.50 | Restricted stock      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage 25.00%    
Share-based Compensation Award, When Average Price Per Share Equals $4.25 | Restricted stock      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage 50.00%    
Share-based Compensation Award, When Average Price Per Share Equals $5.00 | Restricted stock      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage 75.00%    
Share-based Compensation Award, When Average Price Per Share is greater than or equal to $6.00 | Restricted stock      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage 100.00%    
Director      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Share-based compensation arrangement award vesting period 5 years    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested, Number of Shares 50,000    
Director | Share-based Compensation Award, Tranche One      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage 50.00%    
Director | Share-based Compensation Award, Tranche Two      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage 100.00%