XML 137 R66.htm IDEA: XBRL DOCUMENT v3.20.1
Property, Plant and Equipment - Summary of Property, Plant and Equipment (Detail) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, gross $ 552,492 $ 506,306
Finance lease, right-of-use asset 18,415  
Less: Accumulated depreciation 177,979 145,278
Property, plant and equipment, net 374,513 361,028
Land and buildings    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, gross 80,647 69,455
Machinery and equipment    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, gross 433,016 401,729
Construction in progress    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, gross $ 38,829 $ 35,122