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Segment Information (Net Sales Relating To Segments) (Details) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Dec. 29, 2019 | Dec. 30, 2018
Revenue from External Customer [Line Items] |  |
Net sales | $ 871.5 | $ 880.3
Operating Segments [Member] |  |
Revenue from External Customer [Line Items] |  |
Net sales | 871.5 | 880.3
Hardware & Home Improvement [Member] | Operating Segments [Member] |  |
Revenue from External Customer [Line Items] |  |
Net sales | 297.7 | 305.1
Home And Personal Care [Member] | Operating Segments [Member] |  |
Revenue from External Customer [Line Items] |  |
Net sales | 322.1 | 317.2
Global Pet Supplies [Member] | Operating Segments [Member] |  |
Revenue from External Customer [Line Items] |  |
Net sales | 205.8 | 204.7
Home and Garden Business [Member] | Operating Segments [Member] |  |
Revenue from External Customer [Line Items] |  |
Net sales | $ 45.9 | $ 53.3

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- Definition Amount, including tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value-added and excise. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130545-203045 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130543-203045 + Details
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