Note 18 - Segments - Segment Information (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Net sales	$ 1,994	$ 2,164	$ 4,998	$ 6,633
Segment EBITDA	204	253	407	802
Light Vehicle Segment [Member]
Net sales	913	930	2,058	2,763
Light Vehicle Segment [Member] | Operating Segments [Member]
Net sales	913	930	2,058	2,763
Segment EBITDA	89	113	140	333
Light Vehicle Segment [Member] | Segment Reconciling Items [Member]
Net sales	27	30	76	99
Commercial Vehicle Segment [Member]
Net sales	314	398	847	1,266
Commercial Vehicle Segment [Member] | Operating Segments [Member]
Net sales	314	398	847	1,266
Segment EBITDA	16	33	29	115
Commercial Vehicle Segment [Member] | Segment Reconciling Items [Member]
Net sales	20	27	49	80
Off-Highway Segment [Member]
Net sales	507	582	1,440	1,808
Off-Highway Segment [Member] | Operating Segments [Member]
Net sales	507	582	1,440	1,808
Segment EBITDA	65	79	175	264
Off-Highway Segment [Member] | Segment Reconciling Items [Member]
Net sales	12	3	30	13
Power Technologies Segment [Member]
Net sales	260	254	653	796
Power Technologies Segment [Member] | Operating Segments [Member]
Net sales	260	254	653	796
Segment EBITDA	34	28	63	90
Power Technologies Segment [Member] | Segment Reconciling Items [Member]
Net sales	6	7	13	17
Eliminations and Other [Member] | Intersegment Eliminations [Member]
Net sales	$ (65)	$ (67)	$ (168)	$ (209)