v3.26.1
Restructuring (Details 2) - 2025 Restructuring Initiative
$ in Millions
 3 Months Ended
May 31, 2026
USD ($)
Restructuring Cost and Reserve [Line Items]  
Restructuring Reserve, Beginning Balance $ 52.7
Restructuring costs 0.6
Cash payments (30.0)
Restructuring Reserve, Ending Balance 23.3
Employee termination  
Restructuring Cost and Reserve [Line Items]  
Restructuring Reserve, Beginning Balance 18.6
Restructuring costs 0.0
Cash payments (8.5)
Restructuring Reserve, Ending Balance 10.1
Consulting services  
Restructuring Cost and Reserve [Line Items]  
Restructuring Reserve, Beginning Balance 29.9
Restructuring costs 0.5
Cash payments (20.2)
Restructuring Reserve, Ending Balance 10.2
Other costs  
Restructuring Cost and Reserve [Line Items]  
Restructuring Reserve, Beginning Balance 4.2
Restructuring costs 0.1
Cash payments (1.3)
Restructuring Reserve, Ending Balance $ 3.0