v3.26.1
Intangible Assets, Goodwill and Other (Changes in Carrying Amount of Goodwill by Reportable Operating Segment) (Details)
$ in Millions
 6 Months Ended
Mar. 29, 2026
USD ($)
Goodwill [Line Items]  
Goodwill, beginning balance $ 3,368.9
Other 26.2
Goodwill, ending balance 1,295.1
Disposal Group, Held-for-Sale, Not Discontinued Operations  
Goodwill [Line Items]  
Disposal Group, Goodwill (2,100.0)
North America  
Goodwill [Line Items]  
Goodwill, beginning balance 490.6
Other 0.2
Goodwill, ending balance 490.8
North America | Disposal Group, Held-for-Sale, Not Discontinued Operations  
Goodwill [Line Items]  
Disposal Group, Goodwill 0.0
International  
Goodwill [Line Items]  
Goodwill, beginning balance 2,842.6
Other 26.0
Goodwill, ending balance 768.6
International | Disposal Group, Held-for-Sale, Not Discontinued Operations  
Goodwill [Line Items]  
Disposal Group, Goodwill (2,100.0)
Channel Development  
Goodwill [Line Items]  
Goodwill, beginning balance 34.7
Other 0.0
Goodwill, ending balance 34.7
Channel Development | Disposal Group, Held-for-Sale, Not Discontinued Operations  
Goodwill [Line Items]  
Disposal Group, Goodwill 0.0
Corporate and Other  
Goodwill [Line Items]  
Goodwill, beginning balance 1.0
Other 0.0
Goodwill, ending balance 1.0
Corporate and Other | Disposal Group, Held-for-Sale, Not Discontinued Operations  
Goodwill [Line Items]  
Disposal Group, Goodwill $ 0.0