Note 3 - Intangible Assets - Operating Segments Intangible Assets (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025	Dec. 31, 2025
Intangible Assets, Net (Excluding Goodwill)	$ 61		$ 71
Charged to cost of sales	1	$ 1
Charged to amortization of intangibles	2	2
Total amortization	3	$ 3
Light Vehicle Segment [Member]
Intangible Assets, Net (Excluding Goodwill)	7
Commercial Vehicle Segment [Member]
Intangible Assets, Net (Excluding Goodwill)	$ 54