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DIVIDENDS DECLARED AND PAID (Details) (USD $) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Apr. 30, 2015 | Apr. 30, 2014 | Apr. 30, 2015 | Apr. 30, 2014
DIVIDENDS DECLARED AND PAID |  |  |  |
Dividends declared (in dollars per share) | $ 0.60 us-gaap_CommonStockDividendsPerShareDeclared | $ 0.51 us-gaap_CommonStockDividendsPerShareDeclared | $ 1.20 us-gaap_CommonStockDividendsPerShareDeclared | $ 1.02 us-gaap_CommonStockDividendsPerShareDeclared
Dividends paid (in dollars per share) | $ 0.60 us-gaap_CommonStockDividendsPerShareCashPaid | $ 0.51 us-gaap_CommonStockDividendsPerShareCashPaid | $ 1.20 us-gaap_CommonStockDividendsPerShareCashPaid | $ 1.02 us-gaap_CommonStockDividendsPerShareCashPaid

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- Definition Aggregate dividends paid during the period for each share of common stock outstanding. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 + Details
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- Definition Aggregate dividends declared during the period for each share of common stock outstanding. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 + Details
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Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

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- Details
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