Note 3 - Goodwill and Other Intangible Assets - Changes in the Carrying Amount of Goodwill by Segment (Details) $ in Millions	3 Months Ended
Mar. 31, 2025 USD ($)
Balance	$ 250
Balance	257
Off-Highway Segment [Member]
Balance	250
Currency impact	7
Balance	$ 257

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