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Commitments and Contingencies (Details) - USD ($) $ in Millions | Nov. 30, 2025 | Feb. 28, 2025
--- | --- | ---
Loss Contingencies Line Items] |  |
Collateral of outstanding letters of credit | $ 13.9 |
Funds from claim filed with Ministry of Innovation, Science and Economic Development Canada relating to Strategic Innovation Fund Program | $ 29.0 | $ 20.5

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