v3.26.1
Schedule of Stock Option Activity (Details) - 2021 and 2017 Equity Incentive Plan [Member] - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]    
Options beginning balance 3,961,525  
Weighted Average Exercise Price, beginning balance $ 27.27  
Weighted Average Contract Term 7 years [1] 6 years 4 months 24 days
Aggregate Intrinsic Value $ 16  
Options Granted 931,336  
Weighted Average Exercise Price, Granted $ 1.50  
Options Exercised (38,430)  
Weighted Average Exercise Price, Exercised $ 2.80  
Options Forfeited (912,671)  
Weighted Average Exercise Price, Forfeited $ 15.63  
Options ending balance 3,941,760 [1] 3,961,525
Weighted Average Exercise Price, ending balance $ 24.12 [1] $ 27.27
Aggregate Intrinsic Value [1] $ 16
Options Vested and expected to vest 3,941,760  
Weighted Average Exercise Price, Vested and expected to vest $ 24.12  
Weighted Average Contract Term Vested and expected to vest 7 years  
Aggregate Intrinsic Value Vested and expected to vest  
Options Exercisable 2,568,592  
Weighted Average Exercise Price, Exercisable $ 35.51  
Weighted Average Contract Term Exercisable 5 years 8 months 12 days  
Aggregate Intrinsic Value Exercisable  
[1] Options outstanding at December 31, 2025 under the 2021 Plan and 2017 Plan were 3,100,493 and 886,267, respectively. Options outstanding at December 31, 2025 under the 2021 Plan include 45,000 awards with performance conditions (see below).