Income Taxes (Schedule of (Benefit from) Provision for Income Taxes) (Details) - USD ($) $ in Thousands	12 Months Ended
	Oct. 31, 2015	Oct. 31, 2014
Income Taxes [Abstract]
Current Federal Tax Expense (Benefit)	$ 47
Current State Tax Expense (Benefit)	68	$ 13
Current Foreign Tax Expense (Benefit)	(9)	8
Current Income Tax Expense (Benefit)	106	21
Deferred Federal Income Tax Expense (Benefit)	(3,016)
Deferred State Income Tax Expense (Benefit)	(95)
Deferred Foreign Income Tax Expense (Benefit)	(544)	(197)
Deferred Income Tax Expense (Benefit)	(3,655)	(197)
Income Tax Expense (Benefit)	$ (3,549)	$ (176)