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Other Noncurrent Assets (Tables)
12 Months Ended
Dec. 31, 2016
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]  
Schedule of Other Noncurrent Assets
December 31,    2016      2015  

Intangibles, net (E)

   $ 988      $ 1,104  

Investments

     102        193  

Cash surrender value of life insurance

     14        492  

Other

     141        155  
     $ 1,245      $ 1,944