Quarterly report [Sections 13 or 15(d)]

STOCK-BASED COMPENSATION (Details Narrative)

v3.25.3
STOCK-BASED COMPENSATION (Details Narrative) - USD ($)
$ / shares in Units, $ in Thousands
1 Months Ended 3 Months Ended 6 Months Ended 9 Months Ended
May 08, 2025
Jul. 31, 2024
Jan. 31, 2024
Sep. 30, 2025
Sep. 30, 2024
Jun. 30, 2024
Sep. 30, 2025
Sep. 30, 2024
May 05, 2023
May 01, 2020
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                    
Weighted average grant date fair value of options (in dollars per share)       $ 31.62 $ 15.24   $ 12.72 $ 867.96    
Share-Based Payment Arrangement, Option [Member]                    
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                    
Expiration period             10 years      
Stock-based compensation expense       $ 1,800 $ 1,000   $ 4,100 $ 3,900    
Unrecognized compensation cost       13,600     $ 13,600      
Unrecognized compensation cost, recognition period             2 years 10 months 20 days      
Share-Based Payment Arrangement, Option [Member] | General and Administrative Expense [Member]                    
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                    
Stock-based compensation expense       1,200 700   $ 2,800 2,800    
Share-Based Payment Arrangement, Option [Member] | Research and Development Expense [Member]                    
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                    
Stock-based compensation expense       $ 600 $ 300   $ 1,300 1,100    
Share-Based Payment Arrangement, Option [Member] | Director [Member]                    
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                    
Vesting period             1 year      
Share-Based Payment Arrangement, Option [Member] | Executive Officer [Member]                    
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                    
Service period             1 year      
Share-Based Payment Arrangement, Option [Member] | Share-Based Payment Arrangement, Tranche One [Member]                    
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                    
Vesting percentage             33.33%      
Share-Based Payment Arrangement, Option [Member] | Share-Based Payment Arrangement, Tranche Two [Member]                    
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                    
Vesting percentage             2.78%      
Amended and Restated 2020 Plan [Member]                    
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                    
Number of shares authorized                   50,000
Percentage of additional shares authorized             20.00%      
Number of additional shares authorized 10,000                  
Percent of fair value of common stock at grant date             100.00%      
Expiration period             10 years      
Number of shares available for future grants       737,782     737,782      
Amended and Restated 2020 Plan [Member] | 10% or more Shareholder [Member]                    
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                    
Percent of fair value of common stock at grant date             110.00%      
2025 Employee Stock Purchase Plan [Member]                    
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                    
Number of shares authorized 2,000,000                  
Percent of fair value of common stock at grant date 85.00%                  
Number of shares available for future grants       2,000,000     2,000,000      
2023 Employee Stock Purchase Plan [Member]                    
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                    
Number of shares authorized                 250  
Number of shares available for future grants       159     159      
Employee stock purchase plan (in shares)   70                
Employee Stock Purchase Plan [Member]                    
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                    
Stock-based compensation expense             $ 84 $ 27    
2022 Employee Stock Purchase Plan [Member]                    
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                    
Employee stock purchase plan (in shares)     21              
Transfer to additional paid in capital           $ 33 $ 57