v3.25.1
Stock-based Compensation - Weighted-Average assumptions (Details)
3 Months Ended
Mar. 31, 2024
$ / shares
Weighted-average assumptions  
Expected term 6 years 3 months
Expected volatility 90.37%
Risk-free interest rate 3.89%
Expected dividend yield 0.00%
2013 Equity Incentive and Inducement Plan  
Share-based Compensation Arrangement by Share-based Payment Award  
Weighted-average fair value of the options granted $ 2.44