XML 53 R39.htm IDEA: XBRL DOCUMENT v3.23.1
Assets - Property, Plant, and Equipment (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Dec. 31, 2022
Property, plant, and equipment      
Gross property, plant and equipment $ 288,246   $ 279,556
Less: accumulated depreciation and amortization 175,018   172,275
Net property, plant, and equipment 113,228   107,281
Depreciation expense 4,200 $ 3,700  
Land      
Property, plant, and equipment      
Gross property, plant and equipment 5,061   5,061
Building and improvements      
Property, plant, and equipment      
Gross property, plant and equipment 64,198   64,198
Machinery and equipment      
Property, plant, and equipment      
Gross property, plant and equipment 167,922   155,533
Leaseholds improvements      
Property, plant, and equipment      
Gross property, plant and equipment $ 51,065   $ 54,764