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Stockholders' Equity - Common Stock Reserved for Issuance (Details) - shares | Mar. 31, 2025 | Dec. 31, 2024
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Schedule Of Common Stock Reserved For Future Issuance [Line Items] |  |
Common stock reserved for future issuance | 21,689,919 | 19,657,740
Employee Stock Option |  |
Schedule Of Common Stock Reserved For Future Issuance [Line Items] |  |
Common stock reserved for future issuance | 12,228,168 | 9,711,075
Restricted Stock Units Outstanding |  |
Schedule Of Common Stock Reserved For Future Issuance [Line Items] |  |
Common stock reserved for future issuance | 2,421,954 | 2,463,601
Shares Reserved for Future Issuance |  |
Schedule Of Common Stock Reserved For Future Issuance [Line Items] |  |
Common stock reserved for future issuance | 5,382,829 | 4,295,342
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
Employee Stock Purchase Plan |  |
Schedule Of Common Stock Reserved For Future Issuance [Line Items] |  |
Common stock reserved for future issuance | 653,777 | 573,316

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- Definition Schedule of common stock reserved for future issuance. + References No definition available. + Details
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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 -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -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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