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Share Based Compensation (Summary Of Share Based Compensation Expense) (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
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Mar. 29, 2020 | Mar. 31, 2019 | Mar. 29, 2020 | Mar. 31, 2019
Share based compensation | $ 13.1 | $ 15.9 | $ 26.0 | $ 21.8
SB/RH [Member] |  |  |  |
Share based compensation | $ 12.6 | $ 15.5 | $ 25.4 | $ 21.1

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- Definition Amount of noncash expense for share-based payment arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3602-108585 + Details
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- Details
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