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Employee Benefits (Restricted Stock Award Activity) (Details) (USD $)	12 Months Ended
	Oct. 31, 2012
Employee Benefits [Abstract]
Balance at October 31, 2011, Shares	449,992
Granted, Shares	399,733
Vested, Shares	(259,572)
Balance at October 31, 2012, Shares	590,153
Balance at October 31, 2011, Weighted-average grant date fair value	$ 3.99
Granted, Weighted-average grant date fair value	$ 3.45
Vested, Weighted-average grant date fair value	$ 3.67
Balance at October 31, 2012, Weighted-average grant date fair value	$ 3.77

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The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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The weighted average fair value of nonvested awards on equity-based plans excluding option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, revenue or profit achievement stock award plan) for which the employer is contingently obligated to issue equity instruments or transfer assets to an employee who has not yet satisfied service or performance criteria necessary to gain title to proceeds from the sale of the award or underlying shares or units.

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The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement.

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