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Inventories (Tables)
12 Months Ended
Dec. 31, 2015
Inventory, Net [Abstract]  
Schedule Of Inventories
Inventories consist of the following:
(In Thousands)
 
2015
 
2014
Finished goods
$
13,935

 
$
17,559

Work-in-process
9,249

 
10,089

Raw materials
22,149

 
25,227

Stores, supplies and other
19,992

 
21,433

Total
$
65,325

 
$
74,308