Quarterly report pursuant to Section 13 or 15(d)

Debt (Tables)

v3.22.1
Debt (Tables)
3 Months Ended
Mar. 31, 2022
Debt Disclosure [Abstract]  
Summary of Interest Expense
The following table sets forth interest expense for our various debt obligations included on the condensed consolidated statements of operations and comprehensive loss:
Three Months Ended March 31,
2022 2021
2021 Promissory Note $ 178  $ — 
2020 Convertible Notes —  452 
Accretion of debt discount - issuance costs 155 620
Accretion of debt discount - warrants 1,029
All other debt and financing obligations 48 118
Total $ 381  $ 2,219