XML 48 R38.htm IDEA: XBRL DOCUMENT v3.19.2
Property, Plant and Equipment, Net (Details) - USD ($)
$ in Thousands
Jun. 30, 2019
Dec. 31, 2018
Jun. 30, 2018
Property, Plant and Equipment      
Property, plant and equipment, gross $ 572,373 $ 563,745 $ 566,849
Less accumulated depreciation and amortization (334,293) (318,388) (313,088)
Property, plant and equipment excluding capital projects in progress, net 238,080 245,357 253,761
Capital projects in progress 14,630 9,240 15,366
Property, plant and equipment, net 252,710 254,597 269,127
Land      
Property, Plant and Equipment      
Property, plant and equipment, gross 29,343 30,034 32,121
Buildings and site improvements      
Property, Plant and Equipment      
Property, plant and equipment, gross 198,129 198,809 209,888
Leasehold improvements      
Property, Plant and Equipment      
Property, plant and equipment, gross 5,016 4,826 4,709
Machinery, equipment, and software      
Property, Plant and Equipment      
Property, plant and equipment, gross $ 339,885 $ 330,076 $ 320,131