Condensed Consolidated Statements of Operations (Unaudited) (Parenthetical) (USD $) In Thousands, unless otherwise specified	6 Months Ended
Apr. 30, 2015	Apr. 30, 2014
Income Statement [Abstract]
Net gain on sales of businesses	$ 6,580	$ 30,833

Amount after tax of gain (loss) not previously recognized resulting from the disposal of a discontinued operation.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

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