Reconciliation of Activity Related to the Company's Accrued Warranty (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended
Jan. 31, 2013
Commitments and Contingencies Disclosure [Abstract]
Beginning balance	$ 4,781
Provision for warranty expense	121
Warranty costs paid	(240)
Total accrued warranty	4,662
Less long-term portion	2,614
Current accrued warranty	$ 2,048

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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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. For classified balance sheets, represents the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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- Definition

Carrying value as of the balance sheet date of obligations incurred through that date and due after one year (or beyond the operating cycle if longer) for estimated claims under standard and extended warranty protection rights granted to customers.

+ References+ Details