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Valuation and Qualifying Accounts
12 Months Ended
Dec. 31, 2012
Valuation and Qualifying Accounts [Abstract]  
VALUATION AND QUALIFYING ACCOUNTS VALUATION AND QUALIFYING ACCOUNTS

VALUATION AND QUALIFYING ACCOUNTS

 

 

                                         
          Additions     Deductions        
    Beginning
balance
    Bad debt
expense/
(recovery)
    Foreign
currency
translation
    Accounts
written off
    Ending
balance
 

Allowance for doubtful accounts for trade accounts receivable

                                       

Year ended December 31, 2012

  $ 1,585       290       19       0     $ 1,894  

Year ended December 31, 2011

  $ 1,274       333       (22     0     $ 1,585  

Year ended December 31, 2010

  $ 1,201       114       (36     (5   $ 1,274