Note 21 - Segments, Geographical Area and Major Customer Information - Segment Information (Details) - USD ($) $ in Millions	3 Months Ended								12 Months Ended
	Dec. 31, 2020	Sep. 30, 2020	Jun. 30, 2020	Mar. 31, 2020	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Revenue from Contract with Customer, Excluding Assessed Tax, Total	$ 2,108	$ 1,994	$ 1,078	$ 1,926	$ 1,987	$ 2,164	$ 2,306	$ 2,163	$ 7,106	$ 8,620	$ 8,143
Segment EBITDA									603	1,023	978
Capital spend									326	426	325
Depreciation									345	322	260
Segment net assets	4,094				4,121				4,094	4,121
Operating Segments [Member]
Revenue from Contract with Customer, Excluding Assessed Tax, Total									7,106	8,620	8,143
Segment EBITDA									603	1,023	978
Capital spend									326	426	325
Depreciation									345	322	260
Segment net assets	4,094				4,121				4,094	4,121	3,198
Light Vehicle Segment [Member]
Revenue from Contract with Customer, Excluding Assessed Tax, Total									3,038	3,609	3,575
Light Vehicle Segment [Member] | Operating Segments [Member]
Revenue from Contract with Customer, Excluding Assessed Tax, Total									3,038	3,609	3,575
Segment EBITDA									239	438	398
Capital spend									131	179	195
Depreciation									167	149	124
Segment net assets	1,432				1,369				1,432	1,369	1,288
Light Vehicle Segment [Member] | Segment Reconciling Items [Member]
Revenue from Contract with Customer, Excluding Assessed Tax, Total									104	124	133
Commercial Vehicle Segment [Member]
Revenue from Contract with Customer, Excluding Assessed Tax, Total									1,181	1,611	1,612
Commercial Vehicle Segment [Member] | Operating Segments [Member]
Revenue from Contract with Customer, Excluding Assessed Tax, Total									1,181	1,611	1,612
Segment EBITDA									36	138	146
Capital spend									41	52	27
Depreciation									34	37	38
Segment net assets	808				897				808	897	811
Commercial Vehicle Segment [Member] | Segment Reconciling Items [Member]
Revenue from Contract with Customer, Excluding Assessed Tax, Total									71	100	107
Off-Highway Segment [Member]
Revenue from Contract with Customer, Excluding Assessed Tax, Total									1,970	2,360	1,844
Off-Highway Segment [Member] | Operating Segments [Member]
Revenue from Contract with Customer, Excluding Assessed Tax, Total									1,970	2,360	1,844
Segment EBITDA									234	330	285
Capital spend									67	85	36
Depreciation									91	87	43
Segment net assets	1,348				1,364				1,348	1,364	707
Off-Highway Segment [Member] | Segment Reconciling Items [Member]
Revenue from Contract with Customer, Excluding Assessed Tax, Total									44	17	12
Power Technologies Segment [Member]
Revenue from Contract with Customer, Excluding Assessed Tax, Total									917	1,040	1,112
Power Technologies Segment [Member] | Operating Segments [Member]
Revenue from Contract with Customer, Excluding Assessed Tax, Total									917	1,040	1,112
Segment EBITDA									94	117	149
Capital spend									38	46	36
Depreciation									32	30	30
Segment net assets	360				367				360	367	363
Power Technologies Segment [Member] | Segment Reconciling Items [Member]
Revenue from Contract with Customer, Excluding Assessed Tax, Total									19	23	23
Eliminations and Other [Member] | Operating Segments [Member]
Capital spend									49	64	31
Depreciation									21	19	25
Segment net assets	$ 146				$ 124				146	124	29
Eliminations and Other [Member] | Segment Reconciling Items [Member]
Revenue from Contract with Customer, Excluding Assessed Tax, Total									$ (238)	$ (264)	$ (275)