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Inventories
6 Months Ended
Jun. 30, 2012
Inventory, Net [Abstract]  
Inventories
Inventories
Inventories consist of the following:
 
 
June 30,
 
December 31,
 
 
2012
 
2011
Raw materials and supplies
 
$
144,902

 
$
236,336

Work-in-process
 
194,832

 
227,139

Finished goods
 
138,461

 
151,543

 
 
$
478,195

 
$
615,018



As part of the allocation of the purchase price of VAC to the assets acquired and liabilities assumed, we recorded a step-up of inventory to its estimated fair value on the date of acquisition. At June 30, 2012 and December 31, 2011, $8.3 million and $56.4 million, respectively, of the inventory step-up had not been recognized in cost of goods sold and remained within the value of inventory.