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Accounts Receivable (Tables)
 9 Months Ended
Sep. 30, 2013
Accounts Receivable, Net of Allowance for Doubtful Accounts

Accounts receivable, net of allowance for doubtful accounts, consisted of the following:

 

 

September 30,
2013

 

 

December 31,
2012

 

Trade receivables             

$

  358

 

 

$

  371

 

Other             

 

  16

 

 

 

  23

 

Gross             

 

  374

 

 

 

  394

 

Allowance for doubtful accounts             

 

(1

)

 

 

(3

)

Net             

$

  373

 

 

$

  391