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STOCKHOLDERS' EQUITY, Restricted Stock and Stock Options (Details)
$ / shares in Units, $ in Thousands
12 Months Ended
Dec. 31, 2019
USD ($)
Plan
$ / shares
shares
Dec. 31, 2018
USD ($)
$ / shares
shares
Dec. 31, 2017
USD ($)
$ / shares
shares
Dec. 31, 2016
USD ($)
$ / shares
shares
Stockholders' Equity Note Details [Abstract]        
Number of stock incentive plans | Plan 2      
Shares [Abstract]        
Outstanding, beginning balance (in shares) | shares 139,000 167,667 218,167  
Canceled (in shares) | shares (23,000) (28,667) (50,500)  
Outstanding, ending balance (in shares) | shares 116,000 139,000 167,667 218,167
Vested (in shares) | shares 116,000      
Exercisable, ending balance (in shares) | shares 116,000      
Weighted Average Exercise Price Per Share [Abstract]        
Outstanding, beginning balance (in dollars per share) $ 12.14 $ 12.11 $ 12.11  
Canceled (in dollars per share) 20.15 11.98 12.09  
Outstanding, ending balance (in dollars per share) 10.56 $ 12.14 $ 12.11 $ 12.11
Vested (in dollars per share) 10.56      
Exercisable, ending balance (in dollars per share) $ 10.56      
Weighted Average Remaining Contractual Term [Abstract]        
Outstanding, balance 1 year 9 months 29 days 2 years 6 months 11 days 2 years 11 months 19 days 3 years 3 months 29 days
Vested 1 year 9 months 29 days      
Exercisable, ending balance 1 year 9 months 29 days      
Aggregate Intrinsic Value [Abstract]        
Outstanding, beginning balance | $ $ 0 $ 0 $ 0  
Cancelled | $   0 0  
Outstanding, ending balance | $ 0 $ 0 $ 0 $ 0
Vested | $ 0      
Exercisable, ending balance | $ $ 0      
Stock Options Outstanding [Abstract]        
Shares (in shares) | shares 116,000      
Contractual Weighted Average Life 1 year 9 months 29 days      
Weighted Average Price (in dollars per share) $ 10.56      
Stock Options Exercisable [Abstract]        
Shares (in shares) | shares 116,000      
Weighted Average Exercise Price (in dollars per share) $ 10.56      
Minimum [Member]        
Stockholders' Equity Note Details [Abstract]        
Expiration period 120 days      
Maximum [Member]        
Stockholders' Equity Note Details [Abstract]        
Expiration period 240 days      
Restricted Stock [Member]        
Shares [Abstract]        
Nonvested restricted stock outstanding, beginning balance (in shares) | shares 35,908 607,994    
Granted (in shares) | shares 598,982 135,568    
Cancelled (in shares) | shares (3,546) 0    
Vested (in shares) | shares (35,908) (707,654)    
Nonvested restricted stock outstanding, ending balance (in shares) | shares 595,436 35,908 607,994  
Weighted Average Grant Date Fair Value [Abstract]        
Nonvested restricted stock outstanding, beginning balance (in dollars per share) $ 2.23 $ 1.90    
Granted (in dollars per share) 3.15 1.60    
Cancelled (in dollars per share) 3.17 0    
Vested (in dollars per share) 2.23 1.82    
Nonvested restricted stock outstanding, ending balance (in dollars per share) $ 3.15 $ 2.23 $ 1.90  
Recognized restricted stock expense | $ $ 700 $ 500 $ 1,200  
Unrecognized restricted stock expense | $ $ 1,200 $ 100    
Weighted average period 12 months      
Stock Options [Member]        
Stock Options [Abstract]        
Granted (in shares) | shares 0 0 0  
Aggregate Intrinsic Value [Abstract]        
Unrecognized pre-tax compensation expense | $ $ 0      
LTIP [Member]        
Stockholders' Equity Note Details [Abstract]        
Net share settlement for restricted stock (in shares) | shares 5,518 207,642 189,420  
Net share settlement for stock options (in shares) | shares 5,518 207,642 189,420  
LTIP [Member] | Maximum [Member]        
Stockholders' Equity Note Details [Abstract]        
Decrease in equity due to payment of tax for employee | $ $ 100 $ 400 $ 400  
LTIP [Member] | February 28, 2019 [Member]        
Stockholders' Equity Note Details [Abstract]        
Vesting period of performance-based shares 3 years      
LTIP [Member] | Restricted Stock [Member]        
Weighted Average Grant Date Fair Value [Abstract]        
Outstanding restricted shares, intrinsic value | $ $ 1,600      
$7.79 [Member]        
Range of Exercise Prices [Abstract]        
Range of Exercise Prices, Minimum (in dollars per share) $ 7.79      
Range of Exercise Prices, Maximum (in dollars per share) $ 7.79      
Stock Options Outstanding [Abstract]        
Shares (in shares) | shares 91,000      
Contractual Weighted Average Life 2 years 2 months 1 day      
Weighted Average Price (in dollars per share) $ 7.79      
Stock Options Exercisable [Abstract]        
Shares (in shares) | shares 91,000      
Weighted Average Exercise Price (in dollars per share) $ 7.79      
$20.62 [Member]        
Range of Exercise Prices [Abstract]        
Range of Exercise Prices, Minimum (in dollars per share) 20.62      
Range of Exercise Prices, Maximum (in dollars per share) $ 20.62      
Stock Options Outstanding [Abstract]        
Shares (in shares) | shares 25,000      
Contractual Weighted Average Life 7 months 2 days      
Weighted Average Price (in dollars per share) $ 20.62      
Stock Options Exercisable [Abstract]        
Shares (in shares) | shares 25,000      
Weighted Average Exercise Price (in dollars per share) $ 20.62