Quarterly report [Sections 13 or 15(d)]

Summary of Significant Accounting Policies (Details Narrative)

v3.25.3
Summary of Significant Accounting Policies (Details Narrative)
6 Months Ended
Sep. 30, 2025
USD ($)
integer
Mar. 31, 2025
USD ($)
Mar. 31, 2024
USD ($)
Product Information [Line Items]      
Allowances related to potential discounts, returns, distributor fees and rebates $ 2,703,000 $ 2,232,000 $ 2,898,000
Number of Reportable Segments | integer 1    
Potential Discounts Returns Distributor Fees And Rebates [Member]      
Product Information [Line Items]      
Allowance for doubtful accounts $ 19,000 8,000 27,000
Invekra [Member]      
Product Information [Line Items]      
Deferred revenue $ 47,000 $ 69,000 $ 152,000