WORKFORCE REDUCTION (Details) - USD ($) $ in Thousands	12 Months Ended
	Oct. 31, 2015	Oct. 31, 2014
Work Force Reduction [Line Items]
Accrued severance liability, beginning of period	$ 323	$ 0
Severance costs accrued	840	323
Payments	(1,163)	0
Accrued severance liability, end of period	$ 0	$ 323