XML 50 R34.htm IDEA: XBRL DOCUMENT v3.3.1.900
Basis of Presentation and Summary of Significant Accounting Policies Basis of Presentation and Summary of Significant Accounting Policies (Tables)
12 Months Ended
Dec. 31, 2015
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Property, Plant and Equipment
Depreciation of property, plant and equipment (including equipment under capital leases) is computed based on the straight-line method over the following estimated useful lives of the assets: 
 
Years
Buildings and improvements
15 to 40
Furniture and fixtures
5 to 10
Machinery and equipment
3 to 15
Automobiles
5 to 7
Property, plant and equipment was comprised of the following at December 31, 2014 and 2015:
 
December 31, 2014
 
December 31, 2015
 
(in thousands)
Land
$
66,957

 
$
72,697

Buildings and improvements
148,483

 
173,540

Furniture, equipment and automobiles
66,020

 
71,943

Property, plant and equipment, at cost
281,460

 
318,180

Less: accumulated depreciation
(95,249
)
 
(103,306
)
Property, plant and equipment, net
$
186,211

 
$
214,874