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Other Operating (Income) Expenses, net (Tables)
12 Months Ended
Dec. 31, 2013
Other Operating Expenses (Income), net [Abstract]  
Schedule of Other Operating Expenses (Income), Net

Other operating (income) expenses, net consist of the following:

 

Year ended December 31,   2013     2012     2011  
                         
Gain on sale of operating assets   $ (65 )   $ (27 )   $ (83 )
Frozen defined-benefit pension plan (income) expense     (336 )     320       (236 )
Total other operating (income) expenses, net   $ (401 )   $ 293     $ (319 )