Income Taxes - Schedule Of Effective Tax Rate (Details)	3 Months Ended	6 Months Ended
Apr. 04, 2021	Mar. 29, 2020	Apr. 04, 2021	Mar. 29, 2020
Income Taxes [Line Items]
Effective tax rate	29.90%	24.30%	24.40%	15.90%
SB/RH
Income Taxes [Line Items]
Effective tax rate	29.90%	23.50%	24.40%	15.00%

Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 12
-URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32687-109319

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Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration