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STOCK COMPENSATION (Details) - USD ($)
12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Share-based Compensation $ 1,500,000 $ 2,000,000.0 $ 2,300,000
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period     123,500
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]      
Shares Subject to Option, beginning of year 807,520    
Granted 89,200 60,000 60,000
Exercised 0    
Forfeited/Expired (48,950)    
Shares Subject to Option, end of year 847,770 807,520  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number 847,770    
Weighted-Average Exercise Price, beginning of year $ 18.13    
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price 11.79    
Exercised 0    
Forfeited/Expired     $ 19.51
Weighted-Average Exercise Price, end of year 17.39 $ 18.13  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price $ 17.39    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term 5 years 18 days    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term 5 years 18 days    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value $ 561,000    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value $ 561,000    
Granted $ 6.10 $ 3.62 $ 5.27
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Total Intrinsic Value $ 0 $ 0 $ (3,000)
Deferred Tax Expense from Stock Options Exercised 0 (1,000)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Granted in Period, Grant Date Fair Value 544,000 217,000 316,000
Proceeds from Stock Options Exercised $ 0 $ 0 $ 145,000
Treasury Stock, Shares 914,797 1,083,212  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Remaining Contractual Term 6 years 6 years 6 years
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate 53.80% 53.30% 49.40%
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Dividend Rate 0.10% 0.10% 0.10%
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate 1.82% 1.33% 1.78%
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Outstanding [Roll Forward]      
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Intrinsic Value $ 14.92    
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value 0    
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value 16.02    
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value 18.02    
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Intrinsic Value $ 10.56 $ 14.92  
Deferred Compensation Share-based Arrangements, Liability, Current $ 200,000    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested in Period, Fair Value $ 1,500,000 $ 1,600,000 $ 400,000
Equity Incentive Plan 2005 [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized 2,000,000.0    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]      
Granted 89,200 60,000 60,000
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Outstanding [Roll Forward]      
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number 153,570    
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Granted 0    
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period (119,173)    
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period (2,500)    
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number 31,897 153,570