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EARNINGS PER COMMON SHARE - Additional Information (Details) - $ / shares
6 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Earnings Per Share Disclosure [Line Items]    
Investment Warrants, Exercise Price $ 12.12  
Antidilutive Warrants    
Earnings Per Share Disclosure [Line Items]    
Stock options and warrants with an exercise price greater than the average market price of the common shares not included in the computation of net income per diluted share 112,233 177,527
Antidilutive Stock Options    
Earnings Per Share Disclosure [Line Items]    
Stock options and warrants with an exercise price greater than the average market price of the common shares not included in the computation of net income per diluted share 0 0