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STOCKHOLDERS' EQUITY (Details)
$ / shares in Units, $ in Thousands
12 Months Ended
Dec. 31, 2016
USD ($)
Plan
$ / shares
shares
Dec. 31, 2015
USD ($)
$ / shares
shares
Dec. 31, 2014
USD ($)
$ / shares
shares
Dec. 31, 2013
USD ($)
$ / shares
shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Number of stock incentive plans | Plan 2      
Vesting period of performance-based shares 2 years   3 years 4 years
Specified operating income margin period     1 year 1 year
Shares [Abstract]        
Outstanding, beginning balance (in shares) | shares 246,167 424,167 547,125  
Canceled (in shares) | shares (28,000) (178,000) (122,958)  
Outstanding, ending balance (in shares) | shares 218,167 246,167 424,167 547,125
Vested or expected to vest (in shares) | shares 218,167      
Exercisable, ending balance (in shares) | shares 218,167      
Weighted Average Exercise Price Per Share [Abstract]        
Outstanding, beginning balance (in dollars per share) $ 12.52 $ 13.65 $ 14.73  
Cancelled (in dollars per share) 15.76 15.20 18.49  
Outstanding, ending balance (in dollars per share) 12.11 $ 12.52 $ 13.65 $ 14.73
Vested or expected to vest (in dollars per share) 12.11      
Exercisable, ending balance (in dollars per share) $ 12.11      
Weighted Average Remaining Contractual Term [Abstract]        
Outstanding, balance 3 years 3 months 29 days 3 years 11 months 23 days 4 years 2 months 5 days 4 years 6 months 22 days
Vested or expected to vest 3 years 3 months 29 days      
Exercisable, ending balance 3 years 3 months 29 days      
Aggregate Intrinsic Value [Abstract]        
Outstanding, beginning balance | $ $ 0 $ 0 $ 0  
Cancelled | $   0 0  
Outstanding, ending balance | $ 0 $ 0 $ 0 $ 0
Vested or expected to vest | $ 0      
Exercisable, ending balance | $ $ 0      
Stock Options Outstanding [Abstract]        
Shares (in shares) | shares 218,167      
Contractual Weighted Average Life 3 years 3 months 29 days      
Weighted Average Price (in dollars per share) $ 12.11      
Stock Options Exercisable [Abstract]        
Shares (in shares) | shares 218,167      
Weighted Exercise Price (in dollars per share) $ 12.11      
Restricted Stock [Member]        
Shares [Abstract]        
Nonvested restricted stock outstanding, beginning balance (in shares) | shares 450,494 925,819    
Granted (in shares) | shares 1,105,487 234,651    
Cancelled (in shares) | shares (76,200) (354,462)    
Vested (in shares) | shares (336,182) (355,514)    
Nonvested restricted stock outstanding, ending balance (in shares) | shares 1,143,599 450,494 925,819  
Weighted Average Grant Date Fair Value [Abstract]        
Nonvested restricted stock outstanding, beginning balance (in dollars per share) $ 3.69 $ 5.04    
Granted (in dollars per share) 1.67 2.28    
Cancelled (in dollars per share) 2.98 4.97    
Vested (in dollars per share) 3.33 5.00    
Nonvested restricted stock outstanding, ending balance (in dollars per share) $ 1.89 $ 3.69 $ 5.04  
Recognized restricted stock expense | $ $ 1,400 $ 1,100 $ 2,500  
Unrecognized restricted stock expense | $ $ 1,500 $ 1,300    
Weighted average period 1 year 10 months 24 days      
Number of shares cancelled (in shares) | shares 26,200      
Stock Options [Member]        
Stock Options [Abstract]        
Stock options granted (in shares) | shares 0 0 0  
Aggregate Intrinsic Value [Abstract]        
Unrecognized pre-tax compensation expense | $ $ 0      
LTIP [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Net share settlement for restricted stock (in shares) | shares 71,805 85,740 144,983  
Net share settlement for stock options (in shares) | shares 71,805 85,740 144,983  
Decrease in equity due to payment of tax for employee | $ $ 200 $ 200 $ 400  
LTIP [Member] | Restricted Stock [Member]        
Weighted Average Grant Date Fair Value [Abstract]        
Outstanding restricted shares, intrinsic value | $ $ 2,200      
$ 4.00-$13.99 [Member]        
Range of Exercise Prices [Abstract]        
Range of Exercise Prices, Minimum (in dollars per share) $ 4.00      
Range of Exercise Prices, Maximum (in dollars per share) $ 13.99      
Stock Options Outstanding [Abstract]        
Shares (in shares) | shares 165,167      
Contractual Weighted Average Life 3 years 4 months 6 days      
Weighted Average Price (in dollars per share) $ 9.46      
Stock Options Exercisable [Abstract]        
Shares (in shares) | shares 165,167      
Weighted Exercise Price (in dollars per share) $ 9.46      
$ 14.00-$19.99 [Member]        
Range of Exercise Prices [Abstract]        
Range of Exercise Prices, Minimum (in dollars per share) 14.00      
Range of Exercise Prices, Maximum (in dollars per share) $ 19.99      
Stock Options Outstanding [Abstract]        
Shares (in shares) | shares 22,000      
Contractual Weighted Average Life 2 years 10 months 2 days      
Weighted Average Price (in dollars per share) $ 19.98      
Stock Options Exercisable [Abstract]        
Shares (in shares) | shares 22,000      
Weighted Exercise Price (in dollars per share) $ 19.98      
$ 20.00-$25.00 [Member]        
Range of Exercise Prices [Abstract]        
Range of Exercise Prices, Minimum (in dollars per share) 20.00      
Range of Exercise Prices, Maximum (in dollars per share) $ 25.00      
Stock Options Outstanding [Abstract]        
Shares (in shares) | shares 31,000      
Contractual Weighted Average Life 3 years 7 months 2 days      
Weighted Average Price (in dollars per share) $ 20.62      
Stock Options Exercisable [Abstract]        
Shares (in shares) | shares 31,000      
Weighted Exercise Price (in dollars per share) $ 20.62