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Stock Based Compensation - Plans (Details) - shares | 1 Months Ended | 9 Months Ended
--- | --- | ---
May 31, 2019 | Sep. 30, 2024 | Sep. 30, 2023
Employee Stock Option |  |  |
STOCK-BASED COMPENSATION |  |  |
Weighted Average Remaining Recognition Period (in years) |  | 1 year 2 months 12 days | 1 year 9 months 18 days
2019 Plan |  |  |
STOCK-BASED COMPENSATION |  |  |
Shares reserved (in shares) | 4,530,000 |  |
New shares reserved (in shares) | 1,618,841 |  |
Reserved shares available from 2016 Plan (in shares) | 2,911,159 |  |
Annual increase in number of shares reserved and available for issuance (as a percent) | 5.00% |  |
Number of shares available for future issuance |  | 473,973 |
2019 Plan | Employee Stock Option |  |  |
STOCK-BASED COMPENSATION |  |  |
Maximum number of shares authorized for issuance | 13,000,000 |  |
Expiration period | 10 years |  |
Vesting period | 4 years |  |

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