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Inventories (Tables)
 12 Months Ended
Dec. 31, 2012
Inventories [Abstract]  
Schedule Of Potential Impact Of LIFO Valuation to FIFO Valuation

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Increase (Decrease) – (In thousands, except per share data)

Year

 

Cost of Sales

 

Net Earnings

 

Earnings Per Share

2012

 

$
(857)

 

$
546 

 

$
0.08 

2011

 

$
(1,313)

 

$
832 

 

$
0.12 

2010

 

$
(1,850)

 

$
1,169 

 

$
0.17