Quarterly report pursuant to Section 13 or 15(d)

Note 11 - Derivative financial instruments (Tables)

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Note 11 - Derivative financial instruments (Tables)
9 Months Ended
Sep. 30, 2012
Schedule of Derivative Instruments [Table Text Block]
Currency
Buy/Sell
Foreign Currency Amount
 
Notional Contract Value in USD
 
             
Canadian Dollar
Buy
 CAD 12,500
  $ 12,045  
             
Mexican Peso
Buy
 MXN 171,282
  $ 12,900  
Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block]
   
September 30,
2012
   
January 1,
2012
 
Prepaid expenses and other assets
  $ 1,083     $ 190  
Accrued liabilities
          (233 )
Net fair value of derivative financial instruments
  $ 1,083     $ (43 )