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Property, Plant, and Equipment (Tables)
12 Months Ended
Dec. 31, 2023
Property, Plant and Equipment [Abstract]  
Schedule of Estimated Useful Lives of Property, Plant, and Equipment
Ranges of estimated useful lives for computing depreciation are as follows:
Land improvements20 years
Buildings and improvements
20 - 40 years
Machinery and equipment
3 - 15 years
Tools, dies and patterns
3 - 5 years
Property, plant, and equipment consisted of the following at December 31 (in thousands):
20232022
Land and land improvements$6,009 $6,009 
Building and improvements45,775 44,490 
Machinery and equipment152,063 139,408 
Tools, dies, and patterns3,222 3,222 
Additions in progress2,264 7,396 
Total209,333 200,525 
Less accumulated depreciation(128,148)(117,258)
Property, plant and equipment, net$81,185 $83,267