Quarterly report pursuant to Section 13 or 15(d)

Fair Value Considerations - Level 3 (Details)

v3.20.2
Fair Value Considerations - Level 3 (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2020
Sep. 30, 2020
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]    
Beginning Balance $ 2,562  
Ending Balance 2,633 $ 2,633
Common stock derivative option liability    
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]    
Purchases 11 183
Debt derivative liability    
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]    
Purchases $ 60 $ 2,450