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General and Basis of Presentation (Tables)
 3 Months Ended
Mar. 31, 2017
General and Basis of Presentation [Abstract]  
Accumulated Other Comprehensive Income

  
March 31, 2017
  
December 31, 2016
 
Cumulative foreign currency translation loss
 
$
(74
)
 
$
(82
)
Cumulative actuarial gain on pension liability adjustment
  
107
   
107
 
Accumulated other comprehensive income
 
$
33
  
$
25