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STOCKHOLDERS' EQUITY, Restricted Stock and Stock Options (Details)
$ / shares in Units, $ in Thousands
3 Months Ended 12 Months Ended
Feb. 20, 2020
Mar. 31, 2020
USD ($)
Plan
$ / shares
shares
Mar. 31, 2019
USD ($)
shares
Dec. 31, 2019
USD ($)
$ / shares
shares
Stockholders' Equity Note Details [Abstract]        
Number of stock incentive plans | Plan   2    
Shares [Abstract]        
Outstanding, beginning balance (in shares) | shares   116,000    
Granted (in shares) | shares   0    
Canceled (in shares) | shares   0    
Vested (in shares) | shares   0    
Outstanding, ending balance (in shares) | shares   116,000   116,000
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)   $ 10.56    
Granted (in dollars per share)   0    
Canceled (in dollars per share)   0    
Vested (in dollars per share)   0    
Outstanding, ending balance (in dollars per share)   10.56   $ 10.56
Vested or expected to vest (in dollars per share)   10.56    
Exercisable, ending balance (in dollars per share)   $ 10.56    
Weighted Average Remaining Contractual Term [Abstract]        
Outstanding   1 year 6 months 29 days   1 year 9 months 29 days
Vested or expected to vest   1 year 6 months 29 days    
Exercisable   1 year 6 months 29 days    
Aggregate Intrinsic Value [Abstract]        
Outstanding, beginning balance | $   $ 0    
Granted | $   0    
Canceled | $   0    
Vested | $   0    
Outstanding, ending balance | $   0   $ 0
Vested or expected to vest | $   0    
Exercisable, ending balance | $   $ 0    
Stock Options Outstanding [Abstract]        
Shares (in shares) | shares   116,000    
Contractual Weighted Average Life   1 year 6 months 29 days    
Weighted Average Price (in dollars per share)   $ 10.56    
Stock Options Exercisable [Abstract]        
Shares (in shares) | shares   116,999    
Weighted Average Exercise Price (in dollars per share)   $ 10.56    
Restricted Stock [Member]        
Shares [Abstract]        
Nonvested restricted stock outstanding, beginning balance (in shares) | shares   595,436    
Granted (in shares) | shares   1,191,262    
Canceled (in shares) | shares   0    
Vested (in shares) | shares   (158,858)    
Nonvested restricted stock outstanding, ending balance (in shares) | shares   1,627,840   595,436
Weighted Average Grant Date Fair Value [Abstract]        
Nonvested restricted stock outstanding, beginning balance (in dollars per share)   $ 3.15    
Granted (in dollars per share)   2.49    
Canceled (in dollars per share)   0    
Vested (in dollars per share)   3.17    
Nonvested restricted stock outstanding, ending balance (in dollars per share)   $ 2.67   $ 3.15
Recognized restricted stock expense | $   $ 300 $ 100  
Unrecognized restricted stock expense | $   3,900   $ 1,200
Stock Options [Member]        
Aggregate Intrinsic Value [Abstract]        
Unrecognized pre-tax compensation expense | $   0    
LTIP [Member]        
Stockholders' Equity Note Details [Abstract]        
Performance-based restricted stock compensation expense | $   $ 100    
Net share settlement for restricted stock (in shares) | shares   58,451 5,518  
Decrease in equity due to payment of tax for employee | $   $ 200    
LTIP [Member] | Maximum [Member]        
Stockholders' Equity Note Details [Abstract]        
Decrease in equity due to payment of tax for employee | $     $ 100  
LTIP [Member] | February 28, 2019 [Member]        
Stockholders' Equity Note Details [Abstract]        
Vesting period of performance-based shares   3 years    
LTIP [Member] | First Anniversary Date [Member]        
Stockholders' Equity Note Details [Abstract]        
Percentage of vesting of performance-based shares 20.00%      
LTIP [Member] | Second Anniversary Date [Member]        
Stockholders' Equity Note Details [Abstract]        
Percentage of vesting of performance-based shares 30.00%      
LTIP [Member] | Third Anniversary Date [Member]        
Stockholders' Equity Note Details [Abstract]        
Percentage of vesting of performance-based shares 50.00%      
LTIP [Member] | Restricted Stock [Member]        
Weighted Average Grant Date Fair Value [Abstract]        
Outstanding restricted shares, intrinsic value | $   $ 3,600    
$7.79 [Member]        
Exercise Prices [Abstract]        
Exercise Prices, Minimum (in dollars per share)   $ 7.79    
Exercise Prices, Maximum (in dollars per share)   $ 7.79    
Stock Options Outstanding [Abstract]        
Shares (in shares) | shares   91,000    
Contractual Weighted Average Life   1 year 11 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]        
Exercise Prices [Abstract]        
Exercise Prices, Minimum (in dollars per share)   20.62    
Exercise Prices, Maximum (in dollars per share)   $ 20.62    
Stock Options Outstanding [Abstract]        
Shares (in shares) | shares   25,000    
Contractual Weighted Average Life   4 months 6 days    
Weighted Average Price (in dollars per share)   $ 20.62    
Stock Options Exercisable [Abstract]        
Shares (in shares) | shares   25,999    
Weighted Average Exercise Price (in dollars per share)   $ 20.62