COMMITMENTS AND CONTINGENCIES (Details) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Jul. 31, 2014	Jul. 31, 2013
Balances as of beginning of fiscal year	$ 3,233	$ 2,571
Accruals for warranties	2,075	795
Acquired warranty liabilities	0	526
Warranty claims settled	(1,429)	(866)
Balances as of July 31	$ 3,879	$ 3,026