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The following table summarizes the activities for our unvested performance-vesting stock option awards for the three months ended March 31, 2025. (Details)
 3 Months Ended
Mar. 31, 2025
$ / shares
shares
Performance Vesting Stock Options [Member]  
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]  
Unvested at beginning, shares | shares 133,334
Performance Based Shares Options [Member]  
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]  
Unvested at beginning | $ / shares $ 1.48
Granted | shares 0
Granted | $ / shares $ 0
Vested | shares 0
Vested | $ / shares $ 0
Forfeited/canceled | shares 0
Forfeited/canceled | $ / shares $ 0
Unvested at ending | shares 133,334
Unvested at ending | $ / shares $ 1.48