Note 18 - Revenue From Contracts With Customers - Disaggregation of Revenue (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Net sales	$ 2,263	$ 1,926
Light Vehicle Segment [Member]
Net sales	991	808
Commercial Vehicle Segment [Member]
Net sales	352	333
Off-Highway Segment [Member]
Net sales	632	532
Power Technologies Segment [Member]
Net sales	288	253
North America [Member]
Net sales	1,095	982
North America [Member] | Light Vehicle Segment [Member]
Net sales	706	586
North America [Member] | Commercial Vehicle Segment [Member]
Net sales	185	199
North America [Member] | Off-Highway Segment [Member]
Net sales	66	74
North America [Member] | Power Technologies Segment [Member]
Net sales	138	123
Europe [Member]
Net sales	732	614
Europe [Member] | Light Vehicle Segment [Member]
Net sales	123	102
Europe [Member] | Commercial Vehicle Segment [Member]
Net sales	63	49
Europe [Member] | Off-Highway Segment [Member]
Net sales	417	349
Europe [Member] | Power Technologies Segment [Member]
Net sales	129	114
South America [Member]
Net sales	120	105
South America [Member] | Light Vehicle Segment [Member]
Net sales	36	30
South America [Member] | Commercial Vehicle Segment [Member]
Net sales	70	63
South America [Member] | Off-Highway Segment [Member]
Net sales	9	7
South America [Member] | Power Technologies Segment [Member]
Net sales	5	5
Asia Pacific [Member]
Net sales	316	225
Asia Pacific [Member] | Light Vehicle Segment [Member]
Net sales	126	90
Asia Pacific [Member] | Commercial Vehicle Segment [Member]
Net sales	34	22
Asia Pacific [Member] | Off-Highway Segment [Member]
Net sales	140	102
Asia Pacific [Member] | Power Technologies Segment [Member]
Net sales	$ 16	$ 11