Quarterly report pursuant to Section 13 or 15(d)

Debt - Summary of Interest Expense (Details)

v3.22.2.2
Debt - Summary of Interest Expense (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Debt Instrument [Line Items]        
Interest expense $ 273 $ 1,845 $ 654 $ 4,064
Accretion of debt discount - issuance costs 103 1,121 258 1,741
Accretion of debt discount - warrants 0 0 0 1,029
2021 Promissory Note        
Debt Instrument [Line Items]        
Interest expense 122 0 300 0
2020 Convertible Notes        
Debt Instrument [Line Items]        
Interest expense 0 659 0 1,111
Other Debt        
Debt Instrument [Line Items]        
Interest expense $ 48 $ 65 $ 96 $ 183