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Inventories (Tables)
12 Months Ended
Dec. 31, 2014
Inventory, Net [Abstract]  
Schedule Of Inventories
Inventories consist of the following:
(In Thousands)
 
2014
 
2013
Finished goods
$
17,559

 
$
14,953

Work-in-process
10,089

 
7,750

Raw materials
25,227

 
24,477

Stores, supplies and other
21,433

 
23,483

Total
$
74,308

 
$
70,663