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INCOME TAXES (Tables)
6 Months Ended
Apr. 30, 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 six months ended April 30, 2013 is as follows (in thousands):
Balance as of October 31, 2012
 

$2,527

Settlements
 
(570
)
Decreases related to prior year tax positions
 
(151
)
Increases related to current year tax positions
 
149

Balance as of April 30, 2013
 

$1,955