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Consolidated Statements Of Stockholders' Equity And Comprehensive Income (Parenthetical) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | ||
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Oct. 31, 2012
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Oct. 31, 2011
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Oct. 31, 2010
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| Unrealized loss on investments, tax | $ 58 | $ 226 | $ 1,522 |
| Deferred loss on cash flow hedges, tax | 1,101 | 3,049 | 1,520 |
| Reclassification adjustment on deferred loss (gain) of cash flow hedges, tax | $ (4,174) | $ (422) | $ 2,923 |
| X | ||||||||||
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- Definition
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. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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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). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Tax effect of unrealized holding gain (loss) before reclassification adjustments and transfers on available-for-sale securities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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