DERIVATIVES - Schedule of Fair Value of Outstanding Derivative Instruments (Details) - USD ($) $ in Millions	Mar. 30, 2025	Sep. 30, 2024
Derivatives, Fair Value [Line Items]
Derivative Assets	$ 3.5	$ 1.8
Derivative Liabilities	5.7	15.3
Foreign Exchange Contract \| Other receivables \| Designated as Hedging
Derivatives, Fair Value [Line Items]
Derivative Assets	1.7	1.4
Foreign Exchange Contract \| Other receivables \| Not Designated as Hedging
Derivatives, Fair Value [Line Items]
Derivative Assets	1.6	0.3
Foreign Exchange Contract \| Deferred charges and other \| Designated as Hedging
Derivatives, Fair Value [Line Items]
Derivative Assets	0.2	0.1
Foreign Exchange Contract \| Accounts payable \| Designated as Hedging
Derivatives, Fair Value [Line Items]
Derivative Liabilities	5.0	11.5
Foreign Exchange Contract \| Accounts payable \| Not Designated as Hedging
Derivatives, Fair Value [Line Items]
Derivative Liabilities	0.2	2.4
Foreign Exchange Contract \| Other long term liabilities \| Designated as Hedging
Derivatives, Fair Value [Line Items]
Derivative Liabilities	$ 0.5	$ 1.4

Spectrum Brands Holdings, Inc. 10-Q