Acquisition (Schedule of Revisions to Consolidated Balance Sheet) (Details) - USD ($) $ in Thousands		Oct. 31, 2015	Oct. 31, 2014
Business Acquisition [Line Items]
Prepaid expenses and other current assets		$ 988	$ 2,425	[1]
Current deferred tax assets	[2]
Goodwill		3,324	$ 3,810
Current portion of long-term debt		(785)	(786)
Other current liabilities and accrued expenses		(1,493)	(1,416)
Long-term deferred income and other		(3,146)	(2,814)
Non-current deferred tax liabilities			(347)
Accumulated deficit		$ 4,355	8,331
Previously Reported [Member]
Business Acquisition [Line Items]
Prepaid expenses and other current assets			1,926
Current deferred tax assets			20
Goodwill			4,196
Current portion of long-term debt			(800)
Other current liabilities and accrued expenses			(1,042)
Long-term deferred income and other			(2,884)
Non-current deferred tax liabilities			(484)
Accumulated deficit			8,271
Revision [Member]
Business Acquisition [Line Items]
Prepaid expenses and other current assets			499
Current deferred tax assets			(20)
Goodwill			(386)
Current portion of long-term debt			14
Other current liabilities and accrued expenses			(374)
Long-term deferred income and other			70
Non-current deferred tax liabilities			137
Accumulated deficit			$ 60

[1] The Balance Sheet amount was also affected by the reclassification of deferred financing fees.

[2] The Balance Sheet was also affected by the reclassification of deferred taxes to non-current.