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v3.23.1

Stock-Based Compensation - Additional Information (Details) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended |  |
--- | --- | --- | ---
Mar. 31, 2023 | Mar. 31, 2022 | Dec. 31, 2022 | Dec. 06, 2022
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Common stock shares reserved for future issuance | 2,571,610 |  |  |
Number of options, granted | 180,231 |  |  |
Weighted average exercise price, granted | $ 17.34 |  |  |
Common stock, shares issued | 5,661,933 |  | 84,165 |
Stock-based compensation expense | $ 11,126 | $ 335 |  |
Acceleration of stock awards | 10,500 |  |  |
Research and Development |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Stock-based compensation expense | 2,080 | 224 |  |
General and Administrative |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Stock-based compensation expense | 9,046 | $ 111 |  |
Graybug |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Acceleration of stock awards | 10,500 |  |  |
Graybug | Research and Development |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Stock-based compensation expense | 1,900 |  |  |
Graybug | General and Administrative |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Stock-based compensation expense | $ 8,600 |  |  |
2006 Equity Incentive Plan |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Expiration period | 10 years |  |  |
Award vesting rights, percentage | 25.00% |  |  |
Award vesting period | 1 year |  |  |
Vesting period | 36 months |  |  |
Amendment to 2006 Plan |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Common stock shares reserved for future issuance |  |  |  | 180,245
2023 Equity Incentive Plan |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Common stock shares reserved for future issuance | 1,000,000 |  |  |
Percentage of aggregate number of shares of common stock outstanding on last day of preceding year added to plan | 5.00% |  |  |
2023 Employee Stock Purchase Plan |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Common stock shares reserved for future issuance | 65,000 |  |  |
Weighted averagefair value options, granted | $ 11.94 | $ 6.60 |  |
Total fair value of shares vested | $ 10,900 | $ 200 |  |
Common stock, shares issued | 195,000 |  |  |
Stock issued on exercise of stock options, Shares | 0 |  |  |
Percentage of aggregate number of shares of common stock outstanding on last day of preceding year added to plan | 1.00% |  |  |
Stock Issued | 0 |  |  |
Total unrecognized stock-based compensation expenses related to outstanding unvested stock awards | $ 3,500 |  |  |
Total unrecognized stock-based compensation expenses related to outstanding unvested stock awards weighted-average term of recognition | 2 years 8 months 12 days |  |  |

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- Definition Amount of expense for award under share-based payment arrangement. Excludes amount capitalized. + 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 (h)(1)(i) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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- Definition The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology. + 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 (d)(1) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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