v3.26.1
Income Taxes - Summary of Open Tax Years by Major Jurisdiction (Details) - USD ($)
$ in Millions
 12 Months Ended
Feb. 28, 2026
Feb. 28, 2025
Feb. 29, 2024
Income Tax Examination [Line Items]      
Foreign tax rate differences $ 0.1 $ 5.9 $ 4.5
Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Percent (0.20%)    
Effective Income Tax Rate Reconciliation, Period Peroid Adjustments, Amount $ 0.4 (0.4) 8.6
Effective Income Tax Rate Reconciliation, Period Peroid Adjustments, Percent 0.00%    
Non-deductible permanent difference $ 1.1 8.8 7.7
Non-deductible permanent difference, percent 1.90%    
Effective Income Tax Rate Reconciliation, Tax Credit, Research, Amount $ (0.1)    
Other differences $ 0.2 7.0 5.7
Effective Income Tax Rate Reconciliation, Other Adjustments, Percent 0.40%    
Effective Income Tax Rate Reconciliation, Tax Credit, Research, Percent (0.20%)    
Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount $ 1.3    
Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent 2.20%    
Valuation allowance $ (5.5) $ 1.6 $ (3.3)
Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Percent (9.40%)    
United States      
Income Tax Examination [Line Items]      
Foreign tax rate differences $ 0.4    
Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Percent 0.70%    
Effective Income Tax Rate Reconciliation, Period Peroid Adjustments, Amount $ 0.4    
Effective Income Tax Rate Reconciliation, Period Peroid Adjustments, Percent 0.70%    
Non-deductible permanent difference $ 1.1    
Non-deductible permanent difference, percent 1.90%    
Effective Income Tax Rate Reconciliation, Tax Credit, Research, Amount $ (0.1)    
Other differences $ (0.2)    
Effective Income Tax Rate Reconciliation, Other Adjustments, Percent (0.30%)    
Effective Income Tax Rate Reconciliation, Tax Credit, Research, Percent (0.20%)    
Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount $ (0.5)    
Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent (0.80%)    
Valuation allowance $ (2.1)    
Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Percent (3.60%)    
Income Tax Jurisdiction, Foreign, Other      
Income Tax Examination [Line Items]      
Other differences $ 0.4    
Effective Income Tax Rate Reconciliation, Other Adjustments, Percent 0.70%    
Minimum | Canada [Member]      
Income Tax Examination [Line Items]      
Open Tax Year by Major Tax Jurisdictions 2016    
Minimum | United States [Member]      
Income Tax Examination [Line Items]      
Open Tax Year by Major Tax Jurisdictions 2023    
Minimum | United Kingdom [Member]      
Income Tax Examination [Line Items]      
Open Tax Year by Major Tax Jurisdictions 2025    
Minimum | Germany      
Income Tax Examination [Line Items]      
Open Tax Year by Major Tax Jurisdictions 2021    
Maximum | Canada [Member]      
Income Tax Examination [Line Items]      
Open Tax Year by Major Tax Jurisdictions 2026    
Maximum | United States [Member]      
Income Tax Examination [Line Items]      
Open Tax Year by Major Tax Jurisdictions 2026    
Maximum | United Kingdom [Member]      
Income Tax Examination [Line Items]      
Open Tax Year by Major Tax Jurisdictions 2026    
Maximum | Germany      
Income Tax Examination [Line Items]      
Open Tax Year by Major Tax Jurisdictions 2026