Note 16 - Revenue From Contracts With Customers - Disaggregation of Revenue (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Net sales	$ 2,010	$ 1,935	$ 3,878	$ 3,716
Light Vehicle Segment [Member]
Net sales	1,379	1,335	2,648	2,548
Commercial Vehicle Segment [Member]
Net sales	631	600	1,230	1,168
North America [Member]
Net sales	1,202	1,157	2,286	2,205
North America [Member] \| Light Vehicle Segment [Member]
Net sales	957	928	1,820	1,745
North America [Member] \| Commercial Vehicle Segment [Member]
Net sales	245	229	466	460
Europe [Member]
Net sales	411	386	819	747
Europe [Member] \| Light Vehicle Segment [Member]
Net sales	213	192	415	373
Europe [Member] \| Commercial Vehicle Segment [Member]
Net sales	198	194	404	374
South America [Member]
Net sales	199	183	360	338
South America [Member] \| Light Vehicle Segment [Member]
Net sales	65	58	109	105
South America [Member] \| Commercial Vehicle Segment [Member]
Net sales	134	125	251	233
Asia Pacific [Member]
Net sales	198	209	413	426
Asia Pacific [Member] \| Light Vehicle Segment [Member]
Net sales	144	157	304	325
Asia Pacific [Member] \| Commercial Vehicle Segment [Member]
Net sales	$ 54	$ 52	$ 109	$ 101

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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+ Details