XML 24 R33.htm IDEA: XBRL DOCUMENT v2.4.0.8
Summary of significant accounting policies (Tables)
 12 Months Ended
Dec. 31, 2013
Accounting Policies [Abstract]  
Schedule of Useful Lives

The useful lives are as follows:

 

     Years  

Buildings

      25 to 33   

Plant equipment and instrumentation

      2 to 10   

Furniture and fixtures

      4 to 8   
Components of Changes in Accumulated Other Comprehensive Income

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

 

(U.S. Dollars in thousands)

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

Balance at December 31, 2011 (Restated)

   $ 3,846      $ (132 )    $ 3,714   

Unrealized gain on cross-currency swaps, net of taxes of $153

     —         263        263   

Foreign currency translation adjustment (1)

     768        —         768   
 

 

 

    

 

 

    

 

 

  

Balance at December 31, 2012 (Restated)

     4,614        131        4,745   

Unrealized loss on cross-currency swaps, net of tax benefit of $164

     —         (278 )      (278 ) 

Foreign currency translation adjustment (1)

     (1,768 )      —         (1,768 ) 
 

 

 

    

 

 

    

 

 

  

Balance at December 31, 2013

   $ 2,846      $ (147 )    $ 2,699   
 

 

 

    

 

 

    

 

 

  

 

(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.