XML 36 R14.htm IDEA: XBRL DOCUMENT v3.21.1
Property, Plant and Equipment
 3 Months Ended
Mar. 31, 2021
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment Disclosure
6. Property, Plant and Equipment, net
 March 31, 2021December 31, 2020
Land$60,567 $60,287 
Buildings and improvements569,109 570,366 
Machinery, equipment and other1,767,836 1,772,772 
Property, plant and equipment, gross2,397,512 2,403,425 
Accumulated depreciation(1,516,381)(1,506,099)
Property, plant and equipment, net$881,131 $897,326 
Depreciation expense totaled $38,194 and $34,555 for the three months ended March 31, 2021 and 2020, respectively.