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INCOME TAXES (Tables)
9 Months Ended
Jul. 31, 2011
Income Taxes (Tables) [Abstract]  
Summary of Income Tax Contingencies [Table Text Block]
A reconciliation of the activity related to the liability for gross unrecognized tax benefits

Balance as of October 31, 2010
 $2,306,000 
Decreases related to prior year tax positions
  (192,000)
Increases related to current year tax positions
  497,000 
Lapse of statutes of limitations
  (350,000)
Balance as of July 31, 2011
 $2,261,000