XML 67 R50.htm IDEA: XBRL DOCUMENT v3.6.0.2
Property and Equipment, Net (Detail) - USD ($)
$ in Thousands
Dec. 31, 2016
Dec. 31, 2015
Property, Plant and Equipment [Line Items]    
Property and equipment, gross $ 204,147 $ 166,832
Accumulated depreciation and amortization (113,645) (104,117)
Property and equipment, net 90,502 62,715
Land    
Property, Plant and Equipment [Line Items]    
Property and equipment, gross 820 820
Buildings and Improvements    
Property, Plant and Equipment [Line Items]    
Property and equipment, gross 71,082 69,675
Machinery, vehicles and equipment    
Property, Plant and Equipment [Line Items]    
Property and equipment, gross 74,640 43,150
Furniture and fixtures    
Property, Plant and Equipment [Line Items]    
Property and equipment, gross 15,090 14,311
Computer Hardware and Software    
Property, Plant and Equipment [Line Items]    
Property and equipment, gross $ 42,515 $ 38,876