PROPERTY, PLANT AND EQUIPMENT - Schedule of Deferred Implementation Costs (Details) - USD ($) $ in Millions	Jun. 28, 2026	Sep. 30, 2025
Property, Plant, and Equipment [Line Items]
Deferred cloud computing costs, net	$ 2.6	$ 3.7
Balance Sheet Location [Axis]: us-gaap:DeferredCosts
Property, Plant, and Equipment [Line Items]
Deferred cloud computing costs, net	1.9	0.4
Balance Sheet Location [Axis]: us-gaap:PrepaidExpenseAndOtherAssetsCurrent
Property, Plant, and Equipment [Line Items]
Deferred cloud computing costs, net	$ 0.7	$ 3.3

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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