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STOCK COMPENSATION (Details - Options exercisable) - Options Held [Member] - $ / shares
9 Months Ended
Dec. 31, 2024
Mar. 31, 2024
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]    
Stock options outstanding 69,900 86,466
Weighted average exercise price, options outstanding $ 17.52 $ 22.40
Stock options exercisable 62,007  
Weighted average exercise price, options exercisable $ 17.91  
Exercise Price $12.80 - 16.80 [Member]    
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]    
Stock options outstanding 46,730  
Weighted average remaining life (years) 5 years 6 months 25 days  
Weighted average exercise price, options outstanding $ 13.71  
Stock options exercisable 39,089  
Weighted average exercise price, options exercisable $ 13.63  
Exercise Price $25.20 [Member]    
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]    
Stock options outstanding 23,170  
Weighted average remaining life (years) 3 years 1 month 20 days  
Weighted average exercise price, options outstanding $ 25.20  
Stock options exercisable 22,918  
Weighted average exercise price, options exercisable $ 25.20