v3.26.1
Summary of Significant Accounting Policies - Property, Plant and Equipment and Investments (Details)
$ in Millions
12 Months Ended
May 31, 2026
USD ($)
Investments  
Impairment charges and loss on sale of investments $ 1.0
Future rent due to us under non-cancelable leases  
2027 8.2
2028 6.6
2029 1.3
2030 0.6
2031 $ 0.4
Building and improvements | Minimum  
Property, Plant and Equipment  
Useful life 10 years
Building and improvements | Maximum  
Property, Plant and Equipment  
Useful life 40 years
Equipment | Minimum  
Property, Plant and Equipment  
Useful life 3 years
Equipment | Maximum  
Property, Plant and Equipment  
Useful life 10 years
Furniture and fixtures | Minimum  
Property, Plant and Equipment  
Useful life 3 years
Furniture and fixtures | Maximum  
Property, Plant and Equipment  
Useful life 10 years
Capitalized software | Minimum  
Property, Plant and Equipment  
Useful life 3 years
Capitalized software | Maximum  
Property, Plant and Equipment  
Useful life 10 years