Quarterly report pursuant to Section 13 or 15(d)

Schedule of Share-based Compensation, Stock Options, Activity (Details)

v3.23.1
Schedule of Share-based Compensation, Stock Options, Activity (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
3 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Option Indexed to Issuer's Equity [Line Items]    
Risk-Free interest rate 1.64% 1.04%
Expected dividend yield 0.00% 0.00%
Expected volatility 87.81% 76.24%
Expected term (in years) 4 years 9 months 21 days 4 years 3 months 29 days
Share-Based Payment Arrangement, Option [Member]    
Option Indexed to Issuer's Equity [Line Items]    
Number of Shares Available for Grant, Beginning 484  
Total Options Outstanding, Beginning 350  
Weighted Average Exercise Price Outstanding, Beginning $ 15.03  
Aggregate Intrinsic Value, Beginning $ 0  
Number of Shares Available for Grant, Increase in authorized options  
Total Options Outstanding, Increase in authorized options  
Weighted Average Exercise Price, Increase in authorized options  
Aggregate Intrinsic Value, Increase in authorized options  
Number of Shares Available for Grant, Exercised  
Total Options Outstanding, Granted  
Weighted Average Exercise Price, Granted  
Aggregate Intrinsic Value, Granted  
Number of Shares Available for Grant, Granted  
Total Options Outstanding, Granted  
Aggregate Intrinsic Value, Expired  
Number of Shares Available for Grant, Expired  
Total Options Outstanding, Expired  
Weighted Average Exercise Price, Expired  
Number of Shares Available for Grant, Cancelled  
Total Options Outstanding, Cancelled  
Weighted Average Exercise Price, Cancelled  
Aggregate Intrinsic Value, Cancelled  
Number of Shares Available for Grant, Ending 484  
Total Options Outstanding, Ending 350  
Weighted Average Exercise Price, Beginning $ 14.98  
Aggregate Intrinsic Value, Beginning $ 0