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SCHEDULE OF VALUATION AND QUALIFYING ACCOUNTS
 12 Months Ended
Dec. 31, 2012
Valuation and Qualifying Accounts [Abstract]  
Schedule of Valuation and Qualifying Accounts Disclosure [Text Block]

SCHEDULE OF VALUATION AND QUALIFYING ACCOUNTS

 

 

 

 

Description

  

Balance at

Beginning

of Period

    

Charged to

Costs and

Expenses

    

 

Deductions

(a)

    

 

 

Other

    

Balance at

End of

Period

  
Allowance for doubtful accounts:                                        
December 31, 2011   $ 168     $ 40     $ 22     $ —     $ 186  
December 31, 2012   $ 186     $ —     $ 186     $ —     $ —  

  

(a) Deductions represents allowance amounts written off as uncollectible and recoveries of previously reserved amounts.