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Intangible Assets, net (Details) - USD ($)
$ in Thousands
12 Months Ended
Feb. 28, 2025
Feb. 29, 2024
Intangible Assets, net    
Patents, at cost - beginning of year $ 1,996 $ 1,514
Additions in the year - patents 450 482
Patents, at cost - end of year 2,446 1,996
Patents, accumulated depreciation - beginning of year (379) (231)
Amortization of patents (202) (148)
Patents, accumulated depreciation - end of year (581) (379)
Foreign exchange effect (157) (69)
Patents, net - end of year $ 1,708 $ 1,548