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GENERAL INFORMATION Stock Issuance (Details) - USD ($)
12 Months Ended
Aug. 09, 2017
Dec. 31, 2018
Dec. 31, 2017
Class of Stock [Line Items]      
Shares of common stock sold   6,533,443  
Shares issued aggregate net proceeds   $ 4,400 $ 4,379
Stock issued during period, value, issuance of common stock as settlement of accrued dividends   $ 0 $ 4,285,000
Stock Purchase Agreement      
Class of Stock [Line Items]      
Shares issued aggregate net proceeds $ 14,100,000    
Stock issued during period, value, issuance of common stock as settlement of accrued dividends $ 4,300,000