PROPERTY, PLANT AND EQUIPMENT - Schedule of Deferred Implementation Costs (Details) - USD ($) $ in Millions	Mar. 30, 2025	Sep. 30, 2024
Property, Plant and Equipment [Line Items]
Deferred cloud computing costs, net	$ 6.8	$ 8.3
Prepaid expenses and other current assets
Property, Plant and Equipment [Line Items]
Deferred cloud computing costs, net	5.7	4.3
Deferred charges and other
Property, Plant and Equipment [Line Items]
Deferred cloud computing costs, net	$ 1.1	$ 4.0