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Other Operating (Income) Expenses, Net (Tables)
 6 Months Ended
Jun. 30, 2021
Other Income and Expenses [Abstract]  
Other Operating Expenses, Net
Other operating (income) expenses, net consist of the following for the periods presented:

Three Months Ended June 30, Six Months Ended June 30,
2021202020212020
Special charges, net$(6)$6 $249 $22 
(Gain) loss on disposal of assets, net(3)(4)44 (13)
$(9)$2 $293 $9