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Stock-Based Compensation - Additional Information (Details) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended | 6 Months Ended | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | ---
Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2024 | Jun. 30, 2023 | Dec. 31, 2023 | Jun. 25, 2024 | Feb. 24, 2023 | May 31, 2019
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |  |  |  |  |
Maximum shares issues under ESPP | 2,500,000 |  | 2,500,000 |  |  |  |  |
Common stock, initially reserved for issuance | 14,799,175 |  | 14,799,175 |  | 11,416,291 |  |  | 195,000
Stock-based compensation expense | $ 9,734 | $ 4,731 | $ 16,046 | $ 8,390 |  |  |  |
Weighted-average grant-date fair value of options granted |  |  | $ 31.85 | $ 13.34 |  |  |  |
Aggregate intrinsic value of options exercised |  |  | $ 27,000 | $ 1,900 |  |  |  |
Total unrecognized stock-based compensation expense for stock options | $ 105,200 |  | $ 105,200 |  | $ 41,100 |  |  |
Total unrecognized stock-based compensation expense, weighted-average period of recognition |  |  | 2 years 9 months 25 days |  | 2 years 7 months 2 days |  |  |
Estimated dividend yield | 0.00% | 0.00% | 0.00% | 0.00% |  |  |  |
2023 Inducement Plan |  |  |  |  |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |  |  |  |  |
Term of options |  |  | 10 years |  |  |  |  |
Vesting period of options |  |  | 4 years |  |  |  |  |
Common stock, initially reserved for issuance | 1,178,700 |  | 1,178,700 |  |  |  | 1,000,000 |
Increase in number of shares available for issuance |  |  |  |  |  | 1,000,000 |  |
2023 Inducement Plan | Cliff Vesting |  |  |  |  |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |  |  |  |  |
Vesting period of options |  |  | 1 year |  |  |  |  |
2019 Equity Incentive Plan |  |  |  |  |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |  |  |  |  |
Term of options |  |  | 10 years |  |  |  |  |
Incentive award plan description |  |  | Options granted under the 2019 Plan have a term of 10 years (or five years if granted to a 10% stockholder) and generally vest over a 4-year period with 1-year cliff vesting. |  |  |  |  |
Vesting period of options |  |  | 4 years |  |  |  |  |
Common stock, initially reserved for issuance | 1,507,092 |  | 1,507,092 |  |  |  |  |
2019 Equity Incentive Plan | Cliff Vesting |  |  |  |  |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |  |  |  |  |
Vesting period of options |  |  | 1 year |  |  |  |  |
2019 Equity Incentive Plan | 10% Stockholder |  |  |  |  |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |  |  |  |  |
Term of options |  |  | 5 years |  |  |  |  |
2019 Equity Incentive Plan | Maximum |  |  |  |  |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |  |  |  |  |
Shares outstanding under ESPP |  |  | 4.00% |  |  |  |  |
2019 Employee Stock Purchase Plan |  |  |  |  |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |  |  |  |  |
Common stock, initially reserved for issuance | 1,939,324 |  | 1,939,324 |  |  |  |  |
Stock-based compensation expense |  |  | $ 300 | $ 300 |  |  |  |
Maximum offering period under ESPP |  |  | 27 months |  |  |  |  |
Maximum eligible rate of compensation | 15.00% |  | 15.00% |  |  |  |  |
2019 Employee Stock Purchase Plan | Maximum |  |  |  |  |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |  |  |  |  |
Percentage of the fair value of common stock | 85.00% |  | 85.00% |  |  |  |  |
Shares outstanding under ESPP |  |  | 1.00% |  |  |  |  |
Maximum number of shares purchasable | 4,000 |  | 4,000 |  |  |  |  |

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