XML 45 R35.htm IDEA: XBRL DOCUMENT v3.5.0.2
Property, Plant and Equipment, Net (Details) - USD ($)
$ in Thousands
Jun. 30, 2016
Dec. 31, 2015
Jun. 30, 2015
Property, Plant and Equipment      
Property, plant and equipment, gross $ 448,675 $ 438,708 $ 436,596
Less accumulated depreciation and amortization (268,096) (257,115) (252,479)
Property, plant and equipment excluding capital projects in progress, net 180,579 181,593 184,117
Capital projects in progress 38,812 32,123 22,720
Property, plant and equipment, net 219,391 213,716 206,837
Land      
Property, Plant and Equipment      
Property, plant and equipment, gross 30,165 28,698 29,097
Buildings and site improvements      
Property, Plant and Equipment      
Property, plant and equipment, gross 172,279 171,890 173,070
Leasehold improvements      
Property, Plant and Equipment      
Property, plant and equipment, gross 5,667 5,560 5,616
Machinery, equipment, and software      
Property, Plant and Equipment      
Property, plant and equipment, gross $ 240,564 $ 232,560 $ 228,813