REVENUE RECOGNITION - Disaggregation of Revenue (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Jul. 04, 2021	Jun. 28, 2020	Jul. 04, 2021	Jun. 28, 2020
Disaggregation of Revenue [Line Items]
Revenue	$ 1,162.8	$ 984.3	$ 3,457.5	$ 2,793.6
Licensing
Disaggregation of Revenue [Line Items]
Revenue	6.5	5.1	18.2	14.3
Other
Disaggregation of Revenue [Line Items]
Revenue	1.4	0.6	4.3	2.9
NA | Product Sales
Disaggregation of Revenue [Line Items]
Revenue	874.0	759.4	2,515.8	2,056.3
EMEA | Product Sales
Disaggregation of Revenue [Line Items]
Revenue	193.1	151.5	659.3	505.1
LATAM | Product Sales
Disaggregation of Revenue [Line Items]
Revenue	60.9	39.0	175.9	132.6
APAC | Product Sales
Disaggregation of Revenue [Line Items]
Revenue	26.9	28.7	84.0	82.4
HHI
Disaggregation of Revenue [Line Items]
Revenue	419.0	281.6	1,217.2	908.4
HHI | Licensing
Disaggregation of Revenue [Line Items]
Revenue	0.3	0.2	0.9	0.8
HHI | Other
Disaggregation of Revenue [Line Items]
Revenue	0.0	0.0	0.0	0.0
HHI | NA | Product Sales
Disaggregation of Revenue [Line Items]
Revenue	405.6	272.7	1,181.7	867.9
HHI | EMEA | Product Sales
Disaggregation of Revenue [Line Items]
Revenue	0.0	0.1	0.0	0.4
HHI | LATAM | Product Sales
Disaggregation of Revenue [Line Items]
Revenue	11.7	5.1	32.1	25.5
HHI | APAC | Product Sales
Disaggregation of Revenue [Line Items]
Revenue	1.4	3.5	2.5	13.8
HPC
Disaggregation of Revenue [Line Items]
Revenue	274.4	250.6	950.8	805.4
HPC | Licensing
Disaggregation of Revenue [Line Items]
Revenue	2.3	2.0	8.7	6.0
HPC | Other
Disaggregation of Revenue [Line Items]
Revenue	0.0	0.0	0.0	0.0
HPC | NA | Product Sales
Disaggregation of Revenue [Line Items]
Revenue	111.3	108.7	369.3	323.8
HPC | EMEA | Product Sales
Disaggregation of Revenue [Line Items]
Revenue	101.9	96.3	392.7	337.7
HPC | LATAM | Product Sales
Disaggregation of Revenue [Line Items]
Revenue	43.9	28.4	126.9	92.6
HPC | APAC | Product Sales
Disaggregation of Revenue [Line Items]
Revenue	15.0	15.2	53.2	45.3
GPC
Disaggregation of Revenue [Line Items]
Revenue	257.3	241.5	826.3	684.2
GPC | Licensing
Disaggregation of Revenue [Line Items]
Revenue	2.9	2.1	6.8	5.9
GPC | Other
Disaggregation of Revenue [Line Items]
Revenue	1.4	0.6	4.3	2.9
GPC | NA | Product Sales
Disaggregation of Revenue [Line Items]
Revenue	147.8	170.2	508.4	474.9
GPC | EMEA | Product Sales
Disaggregation of Revenue [Line Items]
Revenue	91.2	55.1	266.6	167.0
GPC | LATAM | Product Sales
Disaggregation of Revenue [Line Items]
Revenue	3.5	3.5	11.9	10.2
GPC | APAC | Product Sales
Disaggregation of Revenue [Line Items]
Revenue	10.5	10.0	28.3	23.3
H&G
Disaggregation of Revenue [Line Items]
Revenue	212.1	210.6	463.2	395.6
H&G | Licensing
Disaggregation of Revenue [Line Items]
Revenue	1.0	0.8	1.8	1.6
H&G | Other
Disaggregation of Revenue [Line Items]
Revenue	0.0	0.0	0.0	0.0
H&G | NA | Product Sales
Disaggregation of Revenue [Line Items]
Revenue	209.3	207.8	456.4	389.7
H&G | EMEA | Product Sales
Disaggregation of Revenue [Line Items]
Revenue	0.0	0.0	0.0	0.0
H&G | LATAM | Product Sales
Disaggregation of Revenue [Line Items]
Revenue	1.8	2.0	5.0	4.3
H&G | APAC | Product Sales
Disaggregation of Revenue [Line Items]
Revenue	$ 0.0	$ 0.0	$ 0.0	$ 0.0