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INVENTORIES
12 Months Ended
Dec. 31, 2012
Inventory Disclosure [Abstract]  
INVENTORIES
INVENTORIES

Inventories at December 31, 2012 and 2011, consisted of the following (amounts in thousands):
 
2012
 
2011
Raw material
$
153,308

 
$
97,257

Work-in-process
69,030

 
31,141

Finished goods
154,785

 
75,137

 
377,123

 
203,535

Adjustment to LIFO basis
(10,738
)
 
(12,663
)
 
$
366,385

 
$
190,872


 
If the Company were to liquidate the December 31, 2012 balance of LIFO basis inventory, it would pay tax of $4.7 million.