Quarterly report pursuant to Section 13 or 15(d)

ACCRUED EXPENSES & WARRANT LIABILITY - Warrant Liability (Details)

v3.10.0.1
ACCRUED EXPENSES & WARRANT LIABILITY - Warrant Liability (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2018
Sep. 30, 2017
Sep. 30, 2018
Sep. 30, 2017
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Balance, December 31, 2017     $ 1,096  
Fair value change of derivative liabilities $ 1,046 $ (1,530) 3,445 $ (1,530)
Reclassification to additional paid-in capital     (4,541)  
Balance, September 30, 2018 0   0  
Change in fair value of warrant liability $ (1,046) $ 1,530 $ (3,445) $ 1,530