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Inventories
12 Months Ended
Dec. 31, 2016
Inventory Disclosure [Abstract]  
Inventories
INVENTORIES
The components of inventories at December 31 were as follows:
 
 
2016
 
2015
 
(Dollars in thousands)
Raw materials
$
179,451

 
$
215,018

Work-in-process
121,331

 
118,947

Finished goods
355,072

 
371,561

Other
15,528

 
13,938

 
671,382

 
719,464

Adjustment to value inventory at cost on the LIFO method
(68,419
)
 
(91,326
)
 
$
602,963

 
$
628,138


Inventories include $95.6 million and $90.6 million recorded on the FIFO method at December 31, 2016 and 2015, respectively, and $127.9 million and $144.8 million recorded on the average cost method at December 31, 2016 and 2015, respectively.