MARKETING AGREEMENT - Net Commission Earned Under Marketing Agreement (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Jun. 27, 2026	Jun. 28, 2025	Jun. 27, 2026	Jun. 28, 2025
Marketing Agreement [Line Items]
Contribution expenses	$ (805.0)	$ (784.6)	$ (1,918.5)	$ (1,903.8)
Restated Marketing Agreement
Marketing Agreement [Line Items]
Gross commission	26.3	23.7	93.3	75.0
Contribution expenses	(4.5)	(4.5)	(13.5)	(13.5)
Net commission	21.8	19.2	79.8	61.5
Reimbursements associated with Roundup® marketing agreement	21.9	24.0	73.8	73.1
Total net sales associated with Roundup® marketing agreement	$ 43.7	$ 43.2	$ 153.6	$ 134.6

The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities.