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Receivables
9 Months Ended
Sep. 30, 2013
Receivables [Abstract]  
Receivables
Receivables
 
September 30, 2013
 
December 31, 2012
Accounts receivable
$
1,324

 
$
922

Less: allowance for doubtful accounts
(64
)
 
(37
)
Net trade receivables
1,260

 
885

Miscellaneous receivables
199

 
172

Receivables, net
$
1,459

 
$
1,057