Summary of Accounting Policies - Net Carrying Amount of Goodwill (Detail) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2015	Dec. 31, 2014
Goodwill [Roll Forward]
Balance, beginning	$ 65	$ 69
Translation adjustments	(5)	(4)
Balance, ending	60	65
Clean Air Division \| North America
Goodwill [Roll Forward]
Balance, beginning	14	14
Translation adjustments	0	0
Balance, ending	14	14
Clean Air Division \| Europe, South America & India
Goodwill [Roll Forward]
Balance, beginning	12	14
Translation adjustments	(1)	(2)
Balance, ending	11	12
Clean Air Division \| Asia Pacific
Goodwill [Roll Forward]
Balance, beginning	0	0
Translation adjustments	0	0
Balance, ending	0	0
Ride Performance Division \| North America
Goodwill [Roll Forward]
Balance, beginning	10	10
Translation adjustments	0	0
Balance, ending	10	10
Ride Performance Division \| Europe, South America & India
Goodwill [Roll Forward]
Balance, beginning	29	31
Translation adjustments	(4)	(2)
Balance, ending	25	29
Ride Performance Division \| Asia Pacific
Goodwill [Roll Forward]
Balance, beginning	0	0
Translation adjustments	0	0
Balance, ending	$ 0	$ 0

Amount before accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (a,h)
-URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267

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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

+ References

No definition available.

+ Details

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- Definition

Amount of increase (decrease) from foreign currency translation adjustments of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (f)
-URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267

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