SEGMENT INFORMATION - Schedule of Segment Information (Details) - USD ($) $ in Millions	3 Months Ended
	Jan. 01, 2023	Jan. 02, 2022
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Total Segment Adjusted EBITDA	$ 48.0	$ 58.8
Corporate	8.2	9.5
Interest expense	33.4	21.8
Depreciation	12.2	12.2
Amortization	10.4	13.3
Share and incentive based compensation	3.3	5.6
HPC separation initiatives	2.4	1.7
Restructuring charges	2.0	17.4
Global ERP transformation	1.6	2.9
Russia closing initiatives	2.9	0.0
Global productivity improvement program	0.0	1.8
Unallocated shared costs	6.3	6.8
Non-cash purchase accounting adjustments	0.5	0.0
Contingent settlement	(1.5)	0.0
Early settlement of foreign currency cash flow hedges	2.6	0.0
HPC product recall	0.3	0.0
Legal and environmental remediation reserves	0.0	(0.5)
Salus and other	4.3	(0.1)
Loss from continuing operations before income taxes	(52.1)	(46.2)
Fiscal 2022 restructuring
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Restructuring charges	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	5.7	1.7
HHI divestiture
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Transaction related charges	1.5	4.3
Coevorden operations separation
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Transaction related charges	1.3	3.2
Rejuvenate integration
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Transaction related charges	0.0	4.3
Armitage integration
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Transaction related charges	0.0	0.7
Omega integration
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Transaction related charges	0.0	0.9
Black and Decker
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Transaction related charges	1.0	0.0
Other project costs
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Transaction related charges	3.1	2.1
HPC
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Total Segment Adjusted EBITDA	13.2	27.4
GPC
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Total Segment Adjusted EBITDA	37.2	38.7
GPC distribution center transition	0.0	12.8
H&G
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Total Segment Adjusted EBITDA	(2.4)	(7.3)
SB/RH
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Total Segment Adjusted EBITDA	48.0	58.8
Corporate	8.3	9.3
Interest expense	33.4	21.8
Depreciation	12.2	12.2
Amortization	10.4	13.3
Share and incentive based compensation	3.1	5.6
HPC separation initiatives	2.4	1.7
Global ERP transformation	1.6	2.9
Russia closing initiatives	2.9	0.0
Global productivity improvement program	0.0	1.8
Unallocated shared costs	6.3	6.8
Non-cash purchase accounting adjustments	0.5	0.0
Contingent settlement	(1.5)	0.0
Early settlement of foreign currency cash flow hedges	2.6	0.0
HPC product recall	0.3	0.0
Legal and environmental remediation reserves	0.0	(0.5)
Salus and other	4.3	(0.2)
Loss from continuing operations before income taxes	(52.0)	(45.9)
SB/RH | Fiscal 2022 restructuring
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Restructuring charges	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	5.7	1.7
SB/RH | HHI divestiture
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Transaction related charges	1.5	4.3
SB/RH | Coevorden operations separation
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Transaction related charges	1.3	3.2
SB/RH | Rejuvenate integration
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Transaction related charges	0.0	4.3
SB/RH | Armitage integration
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Transaction related charges	0.0	0.7
SB/RH | Omega integration
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Transaction related charges	0.0	0.9
SB/RH | Black and Decker
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Transaction related charges	1.0	0.0
SB/RH | Other project costs
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Transaction related charges	3.1	2.1
SB/RH | HPC
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Total Segment Adjusted EBITDA	13.2	27.4
SB/RH | GPC
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Total Segment Adjusted EBITDA	37.2	38.7
GPC distribution center transition	0.0	12.8
SB/RH | H&G
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Total Segment Adjusted EBITDA	$ (2.4)	$ (7.3)