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NET LOSS PER SHARE (Details) - shares
3 Months Ended 12 Months Ended
Jul. 10, 2014
Dec. 31, 2019
Sep. 30, 2019
Jun. 30, 2019
Mar. 31, 2019
Dec. 31, 2018
Sep. 30, 2018
Jun. 30, 2018
Mar. 31, 2018
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Common shares outstanding, basic:                        
Weighted average common shares outstanding-basic   41,832,942 41,749,200 41,742,301 41,726,106 41,704,296 41,618,187 35,516,058 34,577,990 41,762,893 38,382,599 34,242,631
Common shares outstanding, diluted:                        
Weighted average common shares outstanding-basic   41,832,942 41,749,200 41,742,301 41,726,106 41,704,296 41,618,187 35,516,058 34,577,990 41,762,893 38,382,599 34,242,631
Weighted-average common shares outstanding, diluted (in shares)   41,989,553 41,749,200 41,742,301 41,726,106 41,792,956 41,821,008 35,516,058 34,577,990 41,762,893 38,382,599 34,242,631
Restricted Stock and Restricted Stock Units                        
Anti-dilutive shares (in shares)                   162,097 149,170 226,931
Stock Options                        
Anti-dilutive shares (in shares)                   496,148 255,608 133,000
MIP Warrants                        
Anti-dilutive shares (in shares)                   0 0 0
Equity Warrants                        
Anti-dilutive shares (in shares)                   3,936,761 3,936,761 3,936,761
Equity Warrants                        
Equity warrant term 7 years                      
Number of shares of new stock in which each warrant or right can be converted 0.10