Annual report [Section 13 and 15(d), not S-K Item 405]

Stock-Based Compensation (Details Narrative)

v3.25.2
Stock-Based Compensation (Details Narrative) - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Mar. 31, 2022
Mar. 31, 2020
Mar. 31, 2019
Sep. 02, 2016
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]            
Stock-based compensation $ 224 $ 516        
Stock based compensation options exercised 123          
Equity Option [Member]            
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]            
Unrecognized compensation costs $ 250          
Weighted average amortization period 1 year 6 months 29 days          
Share Price $ 2.19 $ 3.40        
Plan 2016 [Member]            
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]            
Shares initially authorized for issuance           2,222
Increase in shares authorized for issuance 62,429   8,372 5,266 243  
Shares available for future issuance 9,670          
Plan 2021 [Member]            
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]            
Increase in shares authorized for issuance 50,000          
Shares available for future issuance 0          
Plan 2024 [Member]            
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]            
Increase in shares authorized for issuance 50,000          
Shares available for future issuance 5,000