Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Name:	us-gaap_GoodwillImpairmentLoss
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Note 3 - Goodwill and Other Intangible Assets (Details Textual) - USD ($) $ in Millions	3 Months Ended			9 Months Ended
	Sep. 30, 2020	Mar. 31, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Goodwill, Impairment Loss		$ 51		$ 51
Intangible Assets, Net (Excluding Goodwill), Total	235			235		$ 240
Light Vehicle Segment [Member]
Goodwill, Impairment Loss				3
Intangible Assets, Net (Excluding Goodwill), Total	23			23
Commercial Vehicle Segment [Member]
Goodwill, Impairment Loss		$ 48		48
Intangible Assets, Net (Excluding Goodwill), Total	67			67
Off-Highway Segment [Member]
Intangible Assets, Net (Excluding Goodwill), Total	138			138
Power Technologies Segment [Member]
Intangible Assets, Net (Excluding Goodwill), Total	$ 7			$ 7