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COMMITMENTS AND CONTINGENCIES (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Jan. 31, 2012	Jan. 31, 2011
Balances as of beginning of fiscal year	$ 2,231	$ 1,636
Accruals for warranties	330	283
Warranty claims settled	(320)	(174)
Balances as of January 31	$ 2,241	$ 1,745

- Definition

Carrying value as of the balance sheet date of obligations incurred through that date and payable for estimated claims under standard and extended warranty protection rights granted to customers.

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