Quarterly report pursuant to Section 13 or 15(d)

Debt - Summary of Interest Expense (Details)

v3.20.2
Debt - Summary of Interest Expense (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Debt Instrument [Line Items]        
Interest expense $ 1,362 $ 145 $ 1,923 $ 484
Accretion of debt discount - issuance costs 185 0 370 0
Accretion of debt discount - warrants 805 0 805 0
Convertible notes        
Debt Instrument [Line Items]        
Interest expense 279 0 279 0
Senior Convertible Notes Payable        
Debt Instrument [Line Items]        
Interest expense 3 0 197 0
Factoring financing agreement        
Debt Instrument [Line Items]        
Interest expense 44 140 141 472
All other debt and financing obligations        
Debt Instrument [Line Items]        
Interest expense $ 46 $ 5 $ 131 $ 12