v3.26.3
Financial Instruments and Risk Management - Narrative (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Aug. 31, 2026
Aug. 31, 2025
Aug. 31, 2026
Aug. 31, 2025
Feb. 28, 2026
Foreign Currency Risk and Currency Exchange Uncertainties          
Foreign currency gain (loss) from remeasurement, income tax expense (benefit) $ 0.0 $ 2.9 $ 0.0 $ 9.5  
Net foreign exchange (losses) gains, including the impact of currency hedges and currency swaps (0.1) $ 0.4 (0.6) $ 2.1  
Foreign currency derivatives | Cash flow hedges          
Foreign Currency Risk and Currency Exchange Uncertainties          
Derivative instruments loss     $ 1.9    
Period of reclassification to AOCI     12 months    
Credit Agreement | Credit agreement          
Foreign Currency Risk and Currency Exchange Uncertainties          
Aggregate principal balance 676.5   $ 676.5   $ 785.5
Fixed rate debt $ 300.0   $ 300.0   $ 325.0
International operations - transactions denominated in foreign currencies | Net sales revenue | Geographic concentration          
Foreign Currency Risk and Currency Exchange Uncertainties          
Concentration risk percentage 15.00% 14.00% 15.00% 15.00%