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Property, Plant and Equipment, net (Tables)
9 Months Ended
Sep. 30, 2021
Property, Plant and Equipment [Abstract]  
Schedule of Property, Plant and Equipment, Net
Property, plant and equipment consisted of the following:
 
Useful Life
(Years)
September 30, 2021December 31, 2020
Land $2,776 $2,724 
Buildings and improvements
30-40
25,057 25,731 
Office furniture and equipment
5-8
20,697 19,902 
Machinery and equipment
5-7
246,422 234,331 
  294,952 282,688 
Accumulated depreciation and amortization (204,586)(190,007)
Property, plant and equipment, net $90,366 $92,681