Note 17 - Revenue From Contracts With Customers - Disaggregation of Revenue (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Net sales	$ 1,926	$ 2,163
Light Vehicle Segment [Member]
Net sales	808	906
Commercial Vehicle Segment [Member]
Net sales	333	431
Off-Highway Segment [Member]
Net sales	532	552
Power Technologies Segment [Member]
Net sales	253	274
North America [Member]
Net sales	982	1,112
North America [Member] | Light Vehicle Segment [Member]
Net sales	586	660
North America [Member] | Commercial Vehicle Segment [Member]
Net sales	199	253
North America [Member] | Off-Highway Segment [Member]
Net sales	74	58
North America [Member] | Power Technologies Segment [Member]
Net sales	123	141
Europe [Member]
Net sales	614	678
Europe [Member] | Light Vehicle Segment [Member]
Net sales	102	91
Europe [Member] | Commercial Vehicle Segment [Member]
Net sales	49	67
Europe [Member] | Off-Highway Segment [Member]
Net sales	349	407
Europe [Member] | Power Technologies Segment [Member]
Net sales	114	113
South America [Member]
Net sales	105	122
South America [Member] | Light Vehicle Segment [Member]
Net sales	30	33
South America [Member] | Commercial Vehicle Segment [Member]
Net sales	63	75
South America [Member] | Off-Highway Segment [Member]
Net sales	7	9
South America [Member] | Power Technologies Segment [Member]
Net sales	5	5
Asia Pacific [Member]
Net sales	225	251
Asia Pacific [Member] | Light Vehicle Segment [Member]
Net sales	90	122
Asia Pacific [Member] | Commercial Vehicle Segment [Member]
Net sales	22	36
Asia Pacific [Member] | Off-Highway Segment [Member]
Net sales	102	78
Asia Pacific [Member] | Power Technologies Segment [Member]
Net sales	$ 11	$ 15