COMMITMENTS AND CONTINGENCIES (Tables)

6 Months Ended

Apr. 30, 2012

Commitments and Contingencies (Tables) [Abstract]

Schedule of Product Warranty Liability [Table Text Block]

Changes in the Company’s product warranty liability for the six months ended April 30, 2012 and 2011, respectively, are as follows (in thousands):

	Six months ended April 30,
	2012			2011
Balances as of beginning of fiscal year	$	2,231		$	1,636
Accruals for warranties		779			602
Warranty claims settled		(611	)		(414	)
Balances as of April 30	$	2,399		$	1,824