v3.26.1
Property, Plant and Equipment (Detail) - USD ($)
$ in Thousands
May 31, 2026
May 31, 2025
Property, Plant and Equipment [Line Items]    
Total property, plant and equipment, at cost $ 2,919,058 $ 2,738,373
Less: allowance for depreciation and amortization 1,362,540 1,264,974
Property, plant and equipment, net 1,556,518 1,473,399
Land    
Property, Plant and Equipment [Line Items]    
Total property, plant and equipment, at cost 94,877 96,259
Building and Leasehold Improvements    
Property, Plant and Equipment [Line Items]    
Total property, plant and equipment, at cost 813,496 754,088
Machinery and Equipment    
Property, Plant and Equipment [Line Items]    
Total property, plant and equipment, at cost $ 2,010,685 $ 1,888,026