Goodwill - Schedule of Goodwill (Details) - USD ($) $ in Millions	May 31, 2026	Aug. 31, 2025
Goodwill [Line Items]
Total Goodwill	$ 129.9	$ 130.0
Manufacturing \| North American
Goodwill [Line Items]
Total Goodwill	56.3	56.3
Manufacturing \| Europe
Goodwill [Line Items]
Total Goodwill	31.0	31.1
Wheels & Parts
Goodwill [Line Items]
Total Goodwill	$ 42.6	$ 42.6

Amount, after accumulated impairment loss, of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized.

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+ Details

- Definition

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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