Other Assets (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
Mar. 31, 2015	Dec. 31, 2014
Other Assets [Abstract]
Recoverable taxes	$ 148us-gaap_ValueAddedTaxReceivableCurrent	$ 155us-gaap_ValueAddedTaxReceivableCurrent
Joint venture receivables	61us-gaap_DueFromJointVentures	61us-gaap_DueFromJointVentures
Prepaid assets and deposits	51us-gaap_PrepaidExpenseCurrent	46us-gaap_PrepaidExpenseCurrent
Non-trade receivables	49	28
Contractual reimbursable engineering costs	43	36
Deferred tax assets	35	41
Assets held for sale	19	37
Other	22us-gaap_OtherAssetsMiscellaneousCurrent	11us-gaap_OtherAssetsMiscellaneousCurrent
Other Assets, Current	428us-gaap_OtherAssetsCurrent	415us-gaap_OtherAssetsCurrent
Recoverable taxes	55	63
Deferred tax assets	40	40
Contractually reimbursable engineering costs	16	31
Other	52	43
Other Assets, Noncurrent	163us-gaap_OtherAssetsNoncurrent	177us-gaap_OtherAssetsNoncurrent
Reimbursement for engineering costs in year one	33
Reimbursement for engineering costs expected in year two	19
Reimbursement for engineering costs expected in year three	5
Reimbursement for engineering costs for year four	1
Reimbursement for engineering costs expected in year five and after	$ 1

Amount classified as assets attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 205

-SubTopic 20

-Section 45

-Paragraph 10

-URI http://asc.fasb.org/extlink&oid=6892542&loc=d3e1107-107759