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Reserved for Future Issuance (Details) - shares	Jun. 30, 2025	Dec. 31, 2024
Reserved for Future Issuance
Number of shares reserved for future issuance	34,806,766	29,301,162
Options outstanding to purchase common stock
Reserved for Future Issuance
Number of shares reserved for future issuance	11,225,811	6,850,889
Reserved under the 2015 Second Amended and Restated Stock Incentive Plan and the 2022 Inducement Stock Incentive Plan
Reserved for Future Issuance
Number of shares reserved for future issuance	9,973,775	8,849,170
Warrants for the purchase of common stock
Reserved for Future Issuance
Number of shares reserved for future issuance	8,367,373	8,367,373
Series X Preferred Stock
Reserved for Future Issuance
Number of shares reserved for future issuance	5,184,591	5,184,591
Reserved under the employee stock purchase plan
Reserved for Future Issuance
Number of shares reserved for future issuance	55,216	49,139

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