XML 25 R14.htm IDEA: XBRL DOCUMENT v3.21.2
Property, Plant and Equipment, net
 9 Months Ended
Sep. 30, 2021
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment, net 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 
 
Depreciation expense for the three months ended September 30, 2021 and 2020 was approximately $6.1 million and $6.2 million, respectively.

Depreciation expense for the nine months ended September 30, 2021 and September 30, 2020 was $18.4 million and $18.3 million, respectively.