XML 57 R41.htm IDEA: XBRL DOCUMENT v3.22.4
Summary of Significant Accounting Policies - Property Plant and Equipment Net (Details) - USD ($)
$ in Thousands
Dec. 31, 2022
Dec. 31, 2021
Property, Plant and Equipment [Line Items]    
Total property, plant, and equipment $ 391,262 $ 380,734
Less: accumulated depreciation (286,619) (272,833)
Property, plant and equipment, net 104,643 107,901
Land and land improvements    
Property, Plant and Equipment [Line Items]    
Total property, plant, and equipment 3,030 3,064
Buildings and improvements    
Property, Plant and Equipment [Line Items]    
Total property, plant, and equipment 29,703 28,842
Machinery and equipment    
Property, Plant and Equipment [Line Items]    
Total property, plant, and equipment 247,237 249,365
Office furniture and fixtures    
Property, Plant and Equipment [Line Items]    
Total property, plant, and equipment 9,100 8,701
Tooling    
Property, Plant and Equipment [Line Items]    
Total property, plant, and equipment 42,950 41,391
Information technology    
Property, Plant and Equipment [Line Items]    
Total property, plant, and equipment 32,584 30,454
Vehicles    
Property, Plant and Equipment [Line Items]    
Total property, plant, and equipment 783 741
Leasehold improvements    
Property, Plant and Equipment [Line Items]    
Total property, plant, and equipment 5,199 5,592
Construction in progress    
Property, Plant and Equipment [Line Items]    
Total property, plant, and equipment $ 20,676 $ 12,584