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Receivables (Tables)
6 Months Ended
Jun. 30, 2017
Receivables [Abstract]  
Schedule of Receivables
 
June 30, 2017
 
December 31, 2016
Accounts receivable
$
881

 
$
769

Less: allowance for doubtful accounts
(79
)
 
(76
)
Net trade receivables
802

 
693

Miscellaneous receivables
203

 
172

Receivables, net
$
1,005

 
$
865