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Noncontrolling interest
9 Months Ended
Jul. 31, 2011
Noncontrolling interest [Abstract]  
Noncontrolling interest
10. Noncontrolling interest
The following table reconciles shareholders’ equity attributable to noncontrolling interest related to the Salsa Lisa acquisition disclosed on our Form10-K for our fiscal year ended October 31, 2010 (in thousands):
                 
    Three months     Nine months  
    ended     ended  
    July 31, 2011     July 31, 2011  
Noncontrolling interest, beginning
  $ 524     $ 575  
Net loss attributable to noncontrolling interest
    (11 )     (62 )
Capital contributions
           
 
           
Noncontrolling interest, ending
  $ 513     $ 513