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STOCKHOLDERS' EQUITY (Details) - Common Unit Warrants [Member]
3 Months Ended
Mar. 31, 2017
$ / shares
shares
Class of Warrant or Right, Outstanding [Roll Forward]  
Outstanding at beginning | shares 2,524,376
Granted | shares
Exercised | shares
Cancelled (forfeited) | shares
Outstanding at ending | shares 2,524,376
Exercisable at end | shares 2,524,376
Class of Warrant or Right, Exercise Price of Warrants or Rights [Roll Forward]  
Outstanding at beginning | $ / shares $ 6.67
Granted | $ / shares
Exercised | $ / shares
Cancelled (forfeited) | $ / shares
Outstanding at ending | $ / shares 6.67
Exercisable at ending | $ / shares $ 6.67
Class Of Warrant Or Right Weighted Average Remaining Contract Term Of Warrants Or Rights [Roll Forward]  
Outstanding at beginning 2 years 6 months
Outstanding at ending 2 years 3 months 4 days
Exercisable at ending 2 years 3 months 4 days