NONCONTROLLING INTEREST AND VARIABLE INTEREST ENTITIES (VIEs) Narrative (Details) - Wabash Parts LLC	Sep. 30, 2022
Other Ownership Interests [Line Items]
Noncontrolling interest, ownership percentage by parent	50.00%
Noncontrolling interest, ownership percentage by noncontrolling owners	50.00%

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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