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Consolidated Statements of Comprehensive Income (Parentheticals) (USD $)	12 Months Ended
	Oct. 31, 2012	Oct. 31, 2011	Oct. 31, 2010
Consolidated Statements Of Comprehensive Income
Unrealized Loss From Hedging Activities Of Equity Method Investments Tax	$ (530,000)	$ (371,000)	$ (52,000)
Reclassification Adjustment Of Realized Gain From Hedging Activities Of Equity Method Investments Included In Net Income Tax	$ 621,000	$ 420,000	$ 1,291,000

Tax effect of the income statement impact of the reclassification adjustment of accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges realized in net income. Also includes reclassification adjustments of an entity's share of an equity investee's deferred hedging gain (loss) realized in net income.

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- Definition

Tax effect of the change in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges. Also includes an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).

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