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v3.19.3.a.u2

Condensed Statements of Consolidated Shareholders' Equity (Unaudited) (Parentheticals) - $ / shares | 3 Months Ended
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Jan. 31, 2020 | Oct. 31, 2019 | Jul. 31, 2019 | Jan. 31, 2019 | Oct. 31, 2018 | Jul. 31, 2018
Cash dividends declared (in dollars per share) | $ 0.88 | $ 0.88 | $ 0.88 | $ 0.85 | $ 0.85 | $ 0.85

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- Definition Aggregate dividends declared during the period for each share of common stock outstanding. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -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