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Inventories
6 Months Ended
Jun. 30, 2011
Inventories [Abstract]  
Inventory Disclosure [Text Block]
Inventories
 
Inventories valued at LIFO cost represented 63% of total inventory at June 30, 2011 and December 31, 2010.  The excess of current cost over LIFO valued inventories was $7,654,000 at June 30, 2011 and December 31, 2010.  Inventory obsolescence reserves were $8,134,000 at June 30, 2011 and $7,506,000 at December 31, 2010.  The increase in reserve for obsolescence was from the Company's quarterly review during its normal course of business.  Net inventories consist of the following:
 
 
(in thousands)
June 30,

2011
December 31,

2010
 
 
 
 
 
 
 
Finished goods
 
$
99,658


 
 
$
80,102


 
Work in process
 
11,447


 
 
9,857


 
Raw materials
 
11,076


 
 
9,345


 
 
 
$
122,181


 
 
$
99,304


 
 
An actual valuation of inventory under the LIFO method can be made only at the end of each year based on the inventory levels and costs at that time.  Accordingly, interim LIFO must necessarily be based, to some extent, on management's estimates at each quarter end.