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INCOME TAXES (Tables)
3 Months Ended
Jan. 31, 2013
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 for the three months ended January 31, 2013 is as follows (in thousands):
Balance as of October 31, 2012
 

$2,527

Increases related to current year tax positions
 
74

Balance as of January 31, 2013
 

$2,601