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Other Operating (Income) Expenses, Net (Tables)
 3 Months Ended
Mar. 31, 2012
Other Cost and Expense Disclosure, Operating [Abstract]  
Schedule of other operating (income) expenses
Other operating expenses, net consist of the following for the years presented:

 
Three Months Ended March 31,
 
2012
 
2011
 
 
 
 
Loss on sale of assets, net
$
1

 
$
—

Special charges, net
2

 
5

 
 
 
 
 
$
3

 
$
5