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Stock-Based Incentive Compensation Plans - Additional Information (Details) - USD ($) $ in Millions | 1 Months Ended | 3 Months Ended | 6 Months Ended | 7 Months Ended | 9 Months Ended | 12 Months Ended | 13 Months Ended
--- | --- | --- | --- | --- | --- | --- | ---
Apr. 30, 2021 | Jun. 30, 2022 | Dec. 06, 2022 | Jun. 06, 2022 | Dec. 06, 2021 | Sep. 30, 2022 | Dec. 31, 2021 | Apr. 30, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Options, subject to repurchase (in shares) |  |  |  |  |  | 111,527 | 174,171 |
ESPP discount percent | 85.00% |  |  |  |  |  |  |
ESPP, length of offering period |  |  |  |  |  |  |  | 6 months
Common stock reserved for future issuance (in shares) |  |  |  |  |  | 7,279,578 | 6,237,974 |
Unrecognized stock-based compensation expense |  |  |  |  |  | $ 22.9 |  |
Period for recognition |  |  |  |  |  | 3 years |  |
2021 Employee Stock Purchase Plan |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Common stock reserved for future issuance (in shares) | 580,000 |  |  |  |  |  |  | 580,000
Shares authorized (in shares) | 244,529 |  |  |  |  |  |  |
Offering period |  |  |  | 6 months | 7 months 6 days |  |  |
Issuance of shares pursuant to Employee Stock Purchase Plan (in shares) |  | 147,217 |  |  |  |  | 109,831 |
Number of shares available for grant (in shares) |  |  |  |  |  | 567,481 |  |
Period for recognition |  |  |  |  |  | 2 months 12 days |  |
Cost not yet recognized, amount |  |  |  |  |  | $ 0.1 |  |
2021 Employee Stock Purchase Plan | Forecast |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Offering period |  |  | 6 months |  |  |  |  |

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- Definition Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (i) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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- Definition The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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