v3.26.1
PROPERTY, PLANT AND EQUIPMENT - Summary of Property, Plant and Equipment (Details) - USD ($)
$ in Thousands
Mar. 31, 2026
Dec. 31, 2025
Property, Plant and Equipment [Line Items]    
Total $ 454,484 $ 453,295
Accumulated depreciation and amortization (345,972) (342,667)
Property, plant and equipment, net 108,512 110,628
Land    
Property, Plant and Equipment [Line Items]    
Total 4,006 4,006
Buildings and leasehold improvements    
Property, Plant and Equipment [Line Items]    
Total 61,690 61,868
Machinery and equipment    
Property, Plant and Equipment [Line Items]    
Total 307,452 304,618
Furniture and fixtures    
Property, Plant and Equipment [Line Items]    
Total 11,007 11,063
Capitalized ERP system development costs    
Property, Plant and Equipment [Line Items]    
Total 45,903 45,903
Computers and computer software    
Property, Plant and Equipment [Line Items]    
Total 19,934 19,945
Automobiles    
Property, Plant and Equipment [Line Items]    
Total 3,103 3,163
Construction in progress    
Property, Plant and Equipment [Line Items]    
Total $ 1,389 $ 2,729