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Stock-Based Compensation - Additional Information (Details) - USD ($) | 1 Months Ended | 12 Months Ended
--- | --- | ---
Feb. 28, 2021 | Oct. 31, 2019 | Dec. 31, 2021 | Dec. 31, 2020
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Share base compensation expense |  |  | $ 8,678,000 | $ 3,807,000
Service-based RSUs | Employee |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Vesting period | 3 years |  |  |
Shares granted | 56,545 |  |  |
Total grant date fair value | $ 1,300,000 |  |  |
Share base compensation expense |  |  | $ 300,000 |
Restricted Stock Units (RSUs) |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Cancelled shares |  |  | 11,651 |
Outstanding |  |  | 44,894 |
Performance RSUs | Executive Officer |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Shares granted | 61,500 |  |  |
Total grant date fair value | $ 1,400,000 |  |  |
Share base compensation expense |  |  | $ 800,000 |
Anniversary period | 1 year |  |  |
ESPP Purchases |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Number of common shares issuable under the plan (in shares) |  | 225,188 |  |
Percentage of increase in number of shares of capital stock issued and outstanding |  | 1.00% |  |
Percent of purchase shares of common stock |  | 85.00% |  |
First offering period |  | 6 months |  |
Commencement date of first six month offering period |  | Jan. 01, 2020 |  |
Number of shares of common stock available for issuance under ESPP |  |  | 544,410 |
2019 Plan |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Number of common shares issuable under the plan (in shares) |  |  | 2,844,193 |
Percentage of increase in number of shares of capital stock issued and outstanding |  |  | 4.00% |
Common stock reserved and available for issuance as future option grants |  |  | 1,428,304 |
Vesting period |  |  | 4 years |
Percentage of option vesting |  |  | 25.00% |
Terms of award |  |  | The board of directors determines the period over which options become exercisable and options generally vest over a four-year period, with 25% of options vesting on the first anniversary of employment, and thereafter, the remaining options vesting quarterly, over the following 36-month period. The options will expire within ten years from the date of grant. |
Remaining option vesting period |  |  | 36 months |
Expiration period |  |  | 10 years |
Unrecognized stock option granted under plan |  |  | $ 17,900,000 |
Unrecognized weighted average period |  |  | 2 years 3 months 18 days |
Shares granted |  |  | 830,013 |
Cancelled shares |  |  | 133,454 |
Outstanding |  |  | 2,406,668 | 1,898,395
2020 Plan |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Estimated total grant date fair value of options vested |  |  | $ 7,000,000.0 |
Weighted average fair value options granted |  |  | $ 16.18 | $ 21.88
Maximum | ESPP Purchases |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Period for increase in number of shares of common stock reserved for issuance |  | 10 years |  |
Maximum | 2019 Plan |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Period for increase in number of shares of common stock reserved for issuance |  |  | 10 years |

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