SEGMENT INFORMATION - Schedule of Segment Information (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Apr. 02, 2023	Apr. 03, 2022	Apr. 02, 2023	Apr. 03, 2022
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Total Segment Adjusted EBITDA	$ 59.5	$ 88.9	$ 107.6	$ 147.7
Corporate	8.5	9.9	16.8	19.4
Interest expense	31.6	24.7	65.0	46.4
Depreciation	11.9	12.2	24.1	24.4
Amortization	10.5	13.5	20.9	26.7
Share and incentive based compensation	4.5	6.6	7.7	12.2
HPC separation initiatives	1.1	3.0	3.5	4.7
Restructuring charges	4.8	16.4	6.8	33.8
Russia closing initiatives	(0.1)	0.0	2.8	0.0
Global ERP transformation	3.3	3.2	4.9	6.0
Global productivity improvement program	0.0	2.3	0.0	4.1
Unallocated shared costs	6.3	6.9	12.5	13.8
Non-cash purchase accounting adjustments	0.5	3.5	0.9	3.5
Gain from remeasurement of contingent consideration liability	0.0	0.0	(1.5)	0.0
Impairment of equipment and operating leases	4.2	0.0	4.5	0.0
Impairment of intangible assets	67.0	0.0	67.0	0.0
Early settlement of foreign currency cash flow hedges	1.3	0.0	3.9	0.0
HPC product recall	1.6	0.0	1.9	0.0
Legal and environmental	0.0	0.0	0.0	(0.5)
Salus and other	0.6	0.1	5.0	0.2
Loss from continuing operations before income taxes	(109.8)	(31.9)	(161.9)	(78.1)
Fiscal 2023 restructuring
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Restructuring charges	4.5	0.0	4.5	0.0
Fiscal 2022 restructuring
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Restructuring charges	0.1	0.0	0.6	0.0
Tristar acquisition and integration
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Transaction related charges	4.0	12.7	9.7	14.4
HHI divestiture
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Transaction related charges	1.4	1.2	2.9	5.5
Coevorden operations separation
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Transaction related charges	1.4	2.1	2.7	5.3
Rejuvenate integration
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Transaction related charges	0.0	2.6	0.0	7.0
Armitage integration
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Transaction related charges	0.0	0.5	0.0	1.2
Omega integration
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Transaction related charges	0.0	0.5	0.0	1.4
HPC brand portfolio transitions
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Transaction related charges	0.5	0.0	1.4	0.0
Other project costs
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Transaction related charges	4.6	8.2	7.8	10.2
HPC
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Total Segment Adjusted EBITDA	(1.9)	10.6	11.3	38.0
GPC
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Total Segment Adjusted EBITDA	46.3	40.6	83.5	79.3
GPC distribution center transition	0.0	7.1	0.0	19.9
H&G
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Total Segment Adjusted EBITDA	15.1	37.7	12.8	30.4
SB/RH
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Total Segment Adjusted EBITDA	59.5	88.9	107.6	147.7
Corporate	8.3	9.6	16.7	18.9
Interest expense	31.7	24.8	65.1	46.7
Depreciation	11.9	12.2	24.1	24.4
Amortization	10.5	13.5	20.9	26.7
Share and incentive based compensation	4.0	6.2	7.1	11.8
HPC separation initiatives	1.1	3.0	3.5	4.7
Russia closing initiatives	(0.1)	0.0	2.8	0.0
Global ERP transformation	3.3	3.2	4.9	6.0
Global productivity improvement program	0.0	2.3	0.0	4.1
Unallocated shared costs	6.3	6.9	12.5	13.8
Non-cash purchase accounting adjustments	0.5	3.5	0.9	3.5
Gain from remeasurement of contingent consideration liability	0.0	0.0	(1.5)	0.0
Impairment of equipment and operating leases	4.2	0.0	4.5	0.0
Impairment of intangible assets	67.0	0.0	67.0	0.0
Early settlement of foreign currency cash flow hedges	1.3	0.0	3.9	0.0
HPC product recall	1.6	0.0	1.9	0.0
Legal and environmental	0.0	0.0	0.0	(0.5)
Salus and other	0.6	0.0	5.0	(0.2)
Loss from continuing operations before income taxes	(109.2)	(31.2)	(161.3)	(77.1)
SB/RH \| Fiscal 2023 restructuring
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Restructuring charges	4.5	0.0	4.5	0.0
SB/RH \| Fiscal 2022 restructuring
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Restructuring charges	0.1	0.0	0.6	0.0
SB/RH \| Tristar acquisition and integration
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Transaction related charges	4.0	12.7	9.7	14.4
SB/RH \| HHI divestiture
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Transaction related charges	1.4	1.2	2.9	5.5
SB/RH \| Coevorden operations separation
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Transaction related charges	1.4	2.1	2.7	5.3
SB/RH \| Rejuvenate integration
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Transaction related charges	0.0	2.6	0.0	7.0
SB/RH \| Armitage integration
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Transaction related charges	0.0	0.5	0.0	1.2
SB/RH \| Omega integration
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Transaction related charges	0.0	0.5	0.0	1.4
SB/RH \| HPC brand portfolio transitions
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Transaction related charges	0.5	0.0	1.4	0.0
SB/RH \| Other project costs
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Transaction related charges	4.6	8.2	7.8	10.2
SB/RH \| HPC
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Total Segment Adjusted EBITDA	(1.9)	10.6	11.3	38.0
SB/RH \| GPC
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Total Segment Adjusted EBITDA	46.3	40.6	83.5	79.3
GPC distribution center transition	0.0	7.1	0.0	19.9
SB/RH \| H&G
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Total Segment Adjusted EBITDA	$ 15.1	$ 37.7	$ 12.8	$ 30.4

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