RESTRUCTURING AND RELATED CHARGES - Summary of Restructuring and Related Charges (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Jul. 04, 2021	Jun. 28, 2020	Jul. 04, 2021	Jun. 28, 2020
Restructuring Cost and Reserve [Line Items]
Restructuring and related charges	$ 10.1	$ 12.2	$ 23.4	$ 61.6
Cost of goods sold
Restructuring Cost and Reserve [Line Items]
Restructuring and related charges	0.3	(0.3)	1.7	12.5
Operating expense
Restructuring Cost and Reserve [Line Items]
Restructuring and related charges	9.8	12.5	21.7	49.1
Global productivity improvement program
Restructuring Cost and Reserve [Line Items]
Restructuring and related charges	4.8	12.2	15.7	60.1
Other restructuring activities
Restructuring Cost and Reserve [Line Items]
Restructuring and related charges	$ 5.3	$ 0.0	$ 7.7	$ 1.5