EQUITY - Redeemeble Preferred (Details)
$ in Thousands
1 Months Ended 12 Months Ended
Apr. 30, 2015
Mar. 31, 2015
shares
Dec. 31, 2015
USD ($)
shares
Performance Adjustment      
Performance adjustment ratio 0.1449    
Series D convertible redeemable preferred stock      
Preferred stock      
Issuance of stock (in shares) | shares   41,666,667 37,500,000
Closing costs | $     $ 193