XML 49 R34.htm IDEA: XBRL DOCUMENT v3.8.0.1
INVENTORIES (Tables)
9 Months Ended
Sep. 30, 2017
Inventory Disclosure [Abstract]  
Components of Inventory
Inventories consisted of the following:
(in thousands)
 
September 30,
2017
 
December 31,
2016
Finished goods and work in process
 
$
122,860

 
$
102,056

Raw materials
 
26,216

 
32,095

Maintenance parts, packaging and supplies
 
45,693

 
39,305

Total inventories, net
 
$
194,769

 
$
173,456