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Stockholders' Equity - Common Stock Reserved for Issuance (Details) - shares | Jun. 30, 2024 | Dec. 31, 2023
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Schedule Of Common Stock Reserved For Future Issuance [Line Items] |  |
Common stock reserved for future issuance | 14,819,122 | 12,196,331
Stock Options Outstanding |  |
Schedule Of Common Stock Reserved For Future Issuance [Line Items] |  |
Common stock reserved for future issuance | 6,956,497 | 5,982,464
Non-Vested and Unsettled Restricted Stock Units |  |
Schedule Of Common Stock Reserved For Future Issuance [Line Items] |  |
Common stock reserved for future issuance | 3,053,833 | 3,631,431
Shares Reserved for Future Issuance |  |
Schedule Of Common Stock Reserved For Future Issuance [Line Items] |  |
Common stock reserved for future issuance | 1,578,783 | 1,013,840
Employee Stock Purchase Plan |  |
Schedule Of Common Stock Reserved For Future Issuance [Line Items] |  |
Common stock reserved for future issuance | 615,603 | 565,405
Pre-Funded Warrant Shares |  |
Schedule Of Common Stock Reserved For Future Issuance [Line Items] |  |
Common stock reserved for future issuance | 1,611,215 |
Apexigen Replacement Warrants |  |
Schedule Of Common Stock Reserved For Future Issuance [Line Items] |  |
Common stock reserved for future issuance | 1,003,191 | 1,003,191

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- Definition Aggregate number of common shares reserved for future issuance. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.29) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 + Details
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