COMMITMENTS AND CONTINGENCIES (Details) - USD ($) $ in Millions	Dec. 31, 2023	Sep. 30, 2023
Other Commitments [Line Items]
Estimated costs associated with environmental remediation activities	$ 5.3	$ 5.4
Product liability accruals	2.8	3.0
Product warranty accruals	0.3	0.3
Loss contingency, product recalls	3.8	6.0
Loss contingency, receivable	6.1	7.1
Other Current Liabilities
Other Commitments [Line Items]
Estimated costs associated with environmental remediation activities	1.4	1.5
Other long term liabilities
Other Commitments [Line Items]
Estimated costs associated with environmental remediation activities	$ 3.9	$ 3.9