v3.26.1
Accumulated Other Comprehensive Income (Loss) (Details) - USD ($)
$ in Thousands
 3 Months Ended
May 31, 2026
May 31, 2025
Schedule of Accumulated Other Comprehensive Loss [Line Items]    
Beginning balance $ (34,126)  
Other comprehensive income before reclassifications 23,750  
Amounts reclassified from accumulated other comprehensive loss (3,538)  
Other comprehensive income (loss), net of taxes 20,212 $ (11,326)
Ending balance (13,914)  
Net Unrecognized Actuarial Losses    
Schedule of Accumulated Other Comprehensive Loss [Line Items]    
Beginning balance (38,524)  
Other comprehensive income before reclassifications 0  
Amounts reclassified from accumulated other comprehensive loss 134  
Other comprehensive income (loss), net of taxes 134  
Ending balance (38,390)  
Net Unrecognized Hedge Gains (Losses)    
Schedule of Accumulated Other Comprehensive Loss [Line Items]    
Beginning balance 4,345  
Other comprehensive income before reclassifications 23,750  
Amounts reclassified from accumulated other comprehensive loss (3,672)  
Other comprehensive income (loss), net of taxes 20,078  
Ending balance 24,423  
Net unrecognized beneficial interests gains (losses)    
Schedule of Accumulated Other Comprehensive Loss [Line Items]    
Beginning balance 53  
Other comprehensive income before reclassifications 0  
Amounts reclassified from accumulated other comprehensive loss 0  
Other comprehensive income (loss), net of taxes 0  
Ending balance $ 53