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Comprehensive income (loss) (Tables)
9 Months Ended
Sep. 30, 2012
Schedule of Components of Changes in Accumulated Other Comprehensive Income

The components of and changes in accumulated other comprehensive income were as follows:

 

(US$ in thousands)

   Foreign
Currency
Translation
Adjustments
    Fair Value of
Cross-Currency
Swap
    Accumulated
Other
Comprehensive
Income
 

Balance at December 31, 2011

   $ 1,893      $ (132   $ 1,761   

Unrealized gain on cross-currency swap, net of tax of $102

     —          177        177   

Foreign currency translation adjustment (1)

     (343     —          (343
  

 

 

   

 

 

   

 

 

 

Balance at September 30, 2012

   $ 1,550      $ 45      $ 1,595   
  

 

 

   

 

 

   

 

 

 

 

(1) As the cash generally remains permanently invested in the non-U.S. dollar denominated foreign subsidiaries, no deferred taxes are recognized on the related foreign currency translation adjustment.
Schedule of Comprehensive Income (Loss)

Comprehensive income (loss) was comprised of the following components:

 

     Three Months Ended
September 30,
    Nine Months Ended
September 30,
 

(US$ in thousands)

   2012      2011     2012     2011  

Net income (loss)

   $ 7,560       $ 12,378      $ 30,781      $ (13,465

Other comprehensive income (loss):

         

Unrealized gain (loss) on cross-currency swap, net of tax

     253         (927     177        374   

Foreign currency translation adjustment

     1,254         (5,787     (343     (2,163
  

 

 

    

 

 

   

 

 

   

 

 

 

Total comprehensive income (loss)

   $ 9,067       $ 5,664      $ 30,615      $ (15,254