Business Acquisitions (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended		3 Months Ended	9 Months Ended	12 Months Ended		1 Months Ended	3 Months Ended	9 Months Ended		3 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014 Electronics business of Johnson Controls [Member]	Sep. 30, 2014 Electronics business of Johnson Controls [Member]	Sep. 30, 2013 Electronics business of Johnson Controls [Member]	Jul. 01, 2014 Electronics business of Johnson Controls [Member]	Jul. 31, 2014 Automotive thermal and emissions business of Cooper-Standard Automotive [Member]	Sep. 30, 2014 Automotive thermal and emissions business of Cooper-Standard Automotive [Member]	Sep. 30, 2014 Automotive thermal and emissions business of Cooper-Standard Automotive [Member]	Aug. 01, 2014 Automotive thermal and emissions business of Cooper-Standard Automotive [Member]	Sep. 30, 2014 Japan Climate Systems - Nanjing [Member]	Sep. 01, 2014 Japan Climate Systems - Nanjing [Member]
Business Acquisition, Effective Date of Acquisition			Jul. 01, 2014		Jul. 01, 2014
Payments to Acquire Businesses and Interest in Affiliates					$ 295				$ 46	$ 46			$ 7
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents								(31)
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net								264				46
Business Combination, Acquisition Related Costs					4	9				1	1
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Receivables								212
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Inventory								101
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment								125				30
Business combination, recognized identifiable assets acquired and liabilities assumed, contractually reimbursable engineering costs								77
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill								16				8
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net												8		2
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Assets								28
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets								559
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Accounts Payable								176
Business combination, recognized identifiable assets acquired and liabilities assumed, other liabilities not separately disclosed								80
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities								256
Business Combination, Acquisition of Less than 100 Percent, Noncontrolling Interest, Fair Value								39
Sales Revenue, Goods, Net	1,970	1,484	5,470	4,680	329
Gross Profit	192	135	565	448	47
Sales		1,793	6,167	5,632
Gross margin		170	633	548
Business Acquisition, Revenue Reported by Acquired Entity for Last Annual Period							$ 1,300			$ 66
Business Acquisition, Percentage of Voting Interests Acquired														51.00%