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Income Taxes (Detail) - Income tax provision (benefit) (USD $)	12 Months Ended
	Oct. 31, 2012	Oct. 31, 2011
Current
Deferred	992,000	5,653,000
Current
Deferred	32,000	(10,000)
Current		600,000
Adjustment to valuation allowance related to net deferred tax assets	(1,024,000)	(5,643,000)
Income tax provision (benefit)		$ 600,000

X

- Definition

The component of income tax expense for the period representing amounts paid or payable (or refundable) as determined by applying the provisions of enacted federal tax law to the domestic taxable Income or Loss from continuing operations.

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