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STOCK-BASED COMPENSATION - 2014 MIP (Details) - 2014 MIP Plan
12 Months Ended
Aug. 07, 2014
USD ($)
tranche
$ / shares
shares
Jul. 09, 2014
item
shares
Dec. 31, 2019
USD ($)
$ / shares
shares
Dec. 31, 2018
USD ($)
shares
Dec. 31, 2017
USD ($)
$ / shares
shares
Nov. 05, 2019
$ / shares
Stock Awards            
Aggregate number of shares of common stock available for awards | shares   966,806        
Percentage of Common Stock outstanding ( In percent)   1.80%        
Vesting period of awards 3 years          
Number of Shares            
Balance at the beginning of the period (in shares) | shares         9,255  
Vested (in shares) | shares         (9,255)  
Weighted Average Fair Value            
Balance at the beginning of the period (in dollars per share)         $ 200.00  
Vested (in dollars per share)         $ 200.00  
Additional disclosures            
Total fair value of shares vested | $     $ 0 $ 0 $ 106,000  
Unrecognized compensation cost related to nonvested stock awards            
Unrecognized compensation cost | $     $ 0 $ 0    
General and Administrative Expense            
Stock Awards            
Amortization expense | $         $ 368,000  
Warrants            
Stock Awards            
Number of tranches | tranche 3          
Number of tiers of MIP Warrants | item   3        
Volatility rate ( as a percent) 43.91%          
Volatility rate term 6 years          
Risk-free interest rate ( as a percent) 1.85%          
Dividend rate ( as a percent) 0.00%          
Total fair value of outstanding awards upon emergence from bankruptcy | $ $ 54,436,000          
Percentage of warrant vest for anniversaries of the grant date 33.33%          
Vesting period of awards 3 years          
Number of Shares            
Balance at the beginning of the period (in shares) | shares         713,122  
Exercisable (in shares) | shares         (713,122)  
Weighted Average Exercise price            
Outstanding at the beginning of the period (in dollars per share)         $ 303.12  
Exercisable (in dollars per share)         303.12  
Weighted Average Fair Value            
Balance at the beginning of the period (in dollars per share)         6.36  
Exercisable (in dollars per share)         $ 6.36  
Number of warrants | shares     8,557,461      
Exercisable (in dollars per share)     $ 288.99      
Weighted average remaining contractual life, exercisable     7 months 6 days      
Additional disclosures            
Warrants outstanding (in shares) | shares     8,557,461 8,557,461    
Unrecognized compensation cost related to nonvested stock awards            
Unrecognized compensation cost | $     $ 0 $ 0    
Warrants | General and Administrative Expense            
Stock Awards            
Amortization expense | $         $ 902,000  
Warrants | $247.02 Warrants            
Stock Awards            
Aggregate number of shares of common stock available for awards | shares 238,066          
Exercise price per share, as adjusted by special dividend           $ 247.01511
Fair value of warrant (in dollars per share) $ 7.22          
Warrants | $273.90 Warrants            
Stock Awards            
Aggregate number of shares of common stock available for awards | shares 246,701          
Exercise price per share, as adjusted by special dividend           273.89981
Fair value of warrant (in dollars per share) $ 6.63          
Warrants | $325.95 Warrants            
Stock Awards            
Aggregate number of shares of common stock available for awards | shares 370,979          
Exercise price per share, as adjusted by special dividend           $ 325.95317
Fair value of warrant (in dollars per share) $ 5.63