v3.25.1
Property, Plant and Equipment - Summary of Property, Plant and Equipment (Detail) - USD ($)
$ in Thousands
Mar. 31, 2025
Dec. 31, 2024
Property, Plant and Equipment [Line Items]    
Total $ 178,559 $ 179,080
Less accumulated depreciation (121,543) (120,911)
Property, plant and equipment, net 57,016 58,169
Land    
Property, Plant and Equipment [Line Items]    
Total 2,755 2,755
Buildings and improvements    
Property, Plant and Equipment [Line Items]    
Total 20,483 21,124
Machinery and equipment    
Property, Plant and Equipment [Line Items]    
Total 147,769 146,662
Office furniture, fixtures and equipment    
Property, Plant and Equipment [Line Items]    
Total 5,075 5,201
Automotive equipment    
Property, Plant and Equipment [Line Items]    
Total 1,018 1,039
Construction in progress    
Property, Plant and Equipment [Line Items]    
Total $ 1,459 $ 2,299