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Common Stock and Preferred Stock - Summary of Common Stock Reserved For Future Issuance (Details) - shares	Sep. 30, 2024	Dec. 31, 2023
Schedule Of Common Stock Reserved For Future Issuance [Line Items]
Total shares of authorized common stock reserved for future issuance (in shares)	3,521,531	1,384,683
Shares reserved for exercise of outstanding stock options
Schedule Of Common Stock Reserved For Future Issuance [Line Items]
Total shares of authorized common stock reserved for future issuance (in shares)	1,829,324	666,163
Pre-funded warrant | June 2023 Follow-On Offering
Schedule Of Common Stock Reserved For Future Issuance [Line Items]
Total shares of authorized common stock reserved for future issuance (in shares)	0	470,000
Pre-funded warrant | January 2024 Follow-On Offering
Schedule Of Common Stock Reserved For Future Issuance [Line Items]
Total shares of authorized common stock reserved for future issuance (in shares)	904,580	0
Pre-funded warrant | April 2024 Follow-On Offering
Schedule Of Common Stock Reserved For Future Issuance [Line Items]
Total shares of authorized common stock reserved for future issuance (in shares)	221,238	0
Share-based payment arrangement | Shares reserved for future awards under the 2020 Stock Option and Incentive Plan
Schedule Of Common Stock Reserved For Future Issuance [Line Items]
Total shares of authorized common stock reserved for future issuance (in shares)	115,058	148,264
Share-based payment arrangement | Shares reserved for future awards under the 2020 Employee Stock Purchase Plan
Schedule Of Common Stock Reserved For Future Issuance [Line Items]
Total shares of authorized common stock reserved for future issuance (in shares)	115,883	53,111
Share-based payment arrangement | Shares reserved for future awards under the 2024 Inducement Plan
Schedule Of Common Stock Reserved For Future Issuance [Line Items]
Total shares of authorized common stock reserved for future issuance (in shares)	112,774	0
Shares reserved for vesting of restricted stock units
Schedule Of Common Stock Reserved For Future Issuance [Line Items]
Total shares of authorized common stock reserved for future issuance (in shares)	222,674	47,145

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Aggregate number of common shares reserved for future issuance.

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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

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