GOODWILL AND INTANGIBLE ASSETS - Schedule of Carrying Value and Accumulated Amortization for Intangible Assets (Details) - USD ($) $ in Millions	Jan. 02, 2022	Sep. 30, 2021
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 851.8	$ 853.3
Accumulated Amortization	(532.2)	(520.0)
Net	319.6	333.3
Total Intangible Assets, Gross Carrying Amount	1,721.4	1,724.1
Total Intangible Assets, Net	1,189.2	1,204.1
Tradenames
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	869.6	870.8
Net	869.6	870.8
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	618.0	619.6
Accumulated Amortization	(359.7)	(352.3)
Net	258.3	267.3
Technology assets
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	75.3	75.3
Accumulated Amortization	(27.0)	(25.8)
Net	48.3	49.5
Tradenames
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	158.5	158.4
Accumulated Amortization	(145.5)	(141.9)
Net	$ 13.0	$ 16.5