Equity - Summary of Stock-based Compensation Expense Includes Amortization of Stock Options and Restricted Stock Units Granted (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
---|---|---|---|---|
Jun. 30, 2022 |
Jun. 30, 2021 |
Jun. 30, 2022 |
Jun. 30, 2021 |
|
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | ||||
Stock-based compensation expense | $ 484 | $ 572 | $ 1,085 | $ 1,146 |
Research and Development | ||||
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | ||||
Stock-based compensation expense | 53 | 172 | 77 | 411 |
General and Administrative | ||||
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] | ||||
Stock-based compensation expense | $ 431 | $ 400 | $ 1,008 | $ 735 |