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Supplemental Cash Flow Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Oct. 31, 2015	Oct. 31, 2014	Oct. 31, 2013
Debt Conversion [Line Items]
Interest Paid	$ 677	$ 1,892	$ 280
Income Taxes Paid	8	35	17
Common Stock Issued for Employee Stock Purchase Plan in Settlement of Prior Year Accrued Employee Contributions	169	106	85
Common stock issued for acquisition	0	0	3,563
Accrued Sale of Common Stock	494	633	509
Debt Conversion and Make Whole Obligation [Member]
Debt Conversion [Line Items]
Stock Issued During Period, Value, Conversion of Convertible Securities	$ 0	$ 46,186	$ 0

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