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Income Taxes (Details 1) - USD ($)
$ in Thousands
12 Months Ended
Feb. 28, 2025
Feb. 29, 2024
Current:    
Statutory Federal Rate 21.00% 21.00%
Federal Income Tax At Statutory Rate $ (3,162) $ (4,427)
Effect Of Foreign Jurisdiction (410) (937)
Non-deductible Expenses 1,641 1,435
Tax Credits Related To Research And Development Expenditures (340) (367)
Change in valuation allowance and other items 2,271 4,296
Effective Income Tax Expense 0 0
Deferred 0 0
Total current $ 0 $ 0