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Goodwill And Intangible Assets (Changes In The Carrying Amount Of Goodwill By Reporting Segment) (Details) $ in Millions | 9 Months Ended
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Jun. 30, 2019 USD ($)
Goodwill [Line Items] |
As of September 30, 2018 | $ 1,454.7
Foreign currency impact | (3.7)
As of June 30, 2019 | 1,451.0
Hardware & Home Improvement [Member] |
Goodwill [Line Items] |
As of September 30, 2018 | 704.3
Foreign currency impact | (1.0)
As of June 30, 2019 | 703.3
Global Pet Supplies [Member] |
Goodwill [Line Items] |
As of September 30, 2018 | 435.9
Foreign currency impact | (2.2)
As of June 30, 2019 | 433.7
Home and Garden [Member] |
Goodwill [Line Items] |
As of September 30, 2018 | 196.5
Foreign currency impact |
As of June 30, 2019 | 196.5
Home And Personal Care [Member] |
Goodwill [Line Items] |
As of September 30, 2018 | 118.0
Foreign currency impact | (0.5)
As of June 30, 2019 | $ 117.5

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- Definition Goodwill, Foreign Currency Translation Loss + References No definition available. + Details
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- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=77989000&loc=SL49117168-202975 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=99380562&loc=d3e13770-109266 + Details
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- Definition Amount of foreign currency translation gain (loss) which increases (decreases) an asset representing future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=108376223&loc=d3e13816-109267 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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