v3.26.1
Property, Plant, and Equipment - Summary of Property, Plant, and Equipment (Detail) - USD ($)
$ in Thousands
Mar. 31, 2026
Mar. 31, 2025
Property, Plant, and Equipment [Line Items]    
Property, plant and equipment, including finance lease right-of-use asset, gross $ 1,506,239 $ 1,431,561
Less accumulated depreciation (913,237) (839,128)
Total 593,002 592,433
Land    
Property, Plant, and Equipment [Line Items]    
Property, plant and equipment, including finance lease right-of-use asset, gross 31,751 32,419
Buildings and improvements    
Property, Plant, and Equipment [Line Items]    
Property, plant and equipment, including finance lease right-of-use asset, gross 295,509 289,639
Machinery and equipment    
Property, Plant, and Equipment [Line Items]    
Property, plant and equipment, including finance lease right-of-use asset, gross 1,121,542 994,003
Construction in progress    
Property, Plant, and Equipment [Line Items]    
Property, plant and equipment, including finance lease right-of-use asset, gross $ 57,437 $ 115,500