v3.26.1
Consolidated Balance Sheets Details (Details) - Restructuring - USD ($)
$ in Millions
3 Months Ended 12 Months Ended
May 31, 2026
May 31, 2025
Feb. 28, 2026
Feb. 28, 2025
Restructuring Cost and Reserve        
Restructuring reserve $ 4.7   $ 8.3 $ 10.4
Restructuring Charges 0.3 $ 2.9 15.7  
Payments for Restructuring 3.9   17.8  
Restructuring Reserve, Current 3.9      
Restructuring Reserve, Noncurrent $ 0.8      
Interest rate to present value long-term restructuring liability 5.30%      
Restructuring Charges, Statement of Income or Comprehensive Income [Extensible Enumeration] General and Administrative Expense      
Employee Termination Benefits        
Restructuring Cost and Reserve        
Restructuring reserve $ 3.6   6.3 7.1
Restructuring Charges 0.8   11.9  
Payments for Restructuring 3.5   12.7  
Restructuring Reserve, Current 3.6      
Restructuring Reserve, Noncurrent 0.0      
Facilities Costs        
Restructuring Cost and Reserve        
Restructuring reserve 1.1   2.0 $ 3.3
Restructuring Charges (0.5)   3.8  
Payments for Restructuring 0.4   $ 5.1  
Restructuring Reserve, Current 0.3      
Restructuring Reserve, Noncurrent $ 0.8