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Pensions, Other Post-employment Benefits and Employee Benefit Plans Narrative (Details) (USD $) In Millions, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011
Automotive Segment [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Accumulated benefit obligation for all pension plans | $ 1,598 | $ 1,735 |
Health care cost trend rate | 6.88% | 7.25% |
Ultimate health care cost trend rate | 5.00% | 5.00% |
Year ultimate health care cost trend rate reached | 2018 | 2018 |
Ultimate drug cost trend rate | 5.00% | 5.00% |
Drug cost trend rate | 7.81% | 8.38% |
100 bp increase in health care cost trend rate, impact on Total service and Interest cost | 1 |  |
100 bp decrease in health care cost trend rate, impact on APBO | 26 |  |
100 bp decrease in health care cost trend rate, impact on Total service and Interest cost | (1) |  |
100 bp decrease in health care cost trend rate, impact on APBO | (23) |  |
Expected future contributions to benefit plans in 2013 | 78 |  |
Total expenses attributable to defined contribution plan | 42 | 23 | 23
Contributions to multi-employer plans | 1 | 1 | 1
Liabilities for benefits to former or inactive employees paid after employment but before retirement | 29 | 34 |
Year ultimate drug cost trend rate reached | 2018 | 2018 |
United States Plans | Automotive Segment [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Curtailment gain |  | 16 |
Service cost | 4 | 21 |
Weighted average assumptions used to determine benefit obligation, Discount rate | 4.55% | 3.70% |
Weighted average assumptions used to determine net periodic benefit cost, Discount rate | 3.70% | 4.50% |
Weighted average assumptions used to determine net periodic benefit cost, Expected return on plan assets | 7.45% | 7.60% |
Weighted average assumptions used to determine net periodic benefit cost, Rate of consumption increase |  | 3.50% |
Percent of plan assets invested in actively managed investment funds | 74.00% |  |
Defined benefit plans with projected benefit obligation in excess of plan assets | 0 | 0 |
Fair value of plan assets for benefit plans with projected benefit obligations in excess of plan assets | 0 | 0 |
Projected benefit obligation for pension plans with accumulated benefit obligations in excess of plan assets | 0 | 0 |
Accumulated benefit obligation for pension plans with accumulated benefit obligations in excess of plan assets | 0 | 0 |
Fair value of plan assets for pension plans with accumulated benefit obligations in excess of plan assets | 0 | 0 |
Amounts in accumulated other comprehensive loss expected to be recognized as Amortizatoin of actuarial losses in 2013 |  | 0 |
Amounts in accumulated other comprehensive loss expected to be recognized as Amortization of prior service credit in 2013 |  | 0 |
Amounts in accumulated other comprehensive loss expected to be recognized as net periodic benefit cost in 2013 |  | 0 |
Projected future benefit payments for benefit plans, 2014 | 82 |  |
Projected future benefit payments for benefit plans, 2015 | 82 |  |
Projected future benefit payments for benefit plans, 2016 | 84 |  |
Projected future benefit payments for benefit plans, 2017 | 83 |  |
Projected future benefit payments for benefit plans, 2018 | 86 |  |
Projected future benefit payments for benefit plans, 2019-2023 | 435 |  |
United States Welfare Benefit Plan [Member] | Automotive Segment [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Curtailment gain | 38 | 51 | 1
Prior service credit in AOCI |  | 13 |
Non-U.S. Plans | Automotive Segment [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Service cost | 12 | 9 |
Weighted average assumptions used to determine benefit obligation, Discount rate | 3.49% | 2.99% |
Weighted average assumptions used to determine benefit obligation, Rate of compensation increase | 3.17% | 3.13% |
Weighted average assumptions used to determine net periodic benefit cost, Discount rate | 2.99% | 4.69% |
Weighted average assumptions used to determine net periodic benefit cost, Expected return on plan assets | 4.62% | 5.27% |
Weighted average assumptions used to determine net periodic benefit cost, Rate of consumption increase | 3.13% | 3.16% |
Defined benefit plans with projected benefit obligation in excess of plan assets | 0 | 0 |
Fair value of plan assets for benefit plans with projected benefit obligations in excess of plan assets | 0 | 0 |
Projected benefit obligation for pension plans with accumulated benefit obligations in excess of plan assets | 0 | 0 |
Accumulated benefit obligation for pension plans with accumulated benefit obligations in excess of plan assets | 0 | 0 |
Fair value of plan assets for pension plans with accumulated benefit obligations in excess of plan assets | 0 | 0 |
Amounts in accumulated other comprehensive loss expected to be recognized as Amortizatoin of actuarial losses in 2013 |  | 0 |
Amounts in accumulated other comprehensive loss expected to be recognized as Amortization of prior service credit in 2013 |  | 0 |
Amounts in accumulated other comprehensive loss expected to be recognized as net periodic benefit cost in 2013 |  | 0 |
Projected future benefit payments for benefit plans, 2014 | 25 |  |
Projected future benefit payments for benefit plans, 2015 | 23 |  |
Projected future benefit payments for benefit plans, 2016 | 24 |  |
Projected future benefit payments for benefit plans, 2017 | 23 |  |
Projected future benefit payments for benefit plans, 2018 | 26 |  |
Projected future benefit payments for benefit plans, 2019-2023 | 134 |  |
Other Post-Employment Benefits |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Curtailment gain | 40 | 51 | 1
Service cost | 0 | 1 | 1
Defined Benefit Plan, Recognized Net Gain (Loss) Due to Settlements | 0 | 0 | 0
Other Post-Employment Benefits | Automotive Segment [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Service cost | 0 | 1 |
Weighted average assumptions used to determine benefit obligation, Discount rate | 4.45% | 3.60% |
Weighted average assumptions used to determine net periodic benefit cost, Discount rate | 3.60% | 4.45% |
Defined benefit plans with projected benefit obligation in excess of plan assets | 0 | 0 |
Fair value of plan assets for benefit plans with projected benefit obligations in excess of plan assets | 0 | 0 |
Amounts in accumulated other comprehensive loss expected to be recognized as Amortizatoin of actuarial losses in 2013 |  | 0 |
Amounts in accumulated other comprehensive loss expected to be recognized as Amortization of prior service credit in 2013 |  | 0 |
Amounts in accumulated other comprehensive loss expected to be recognized as net periodic benefit cost in 2013 |  | 0 |
Projected future benefit payments for benefit plans, 2014 | 28 |  |
Projected future benefit payments for benefit plans, 2015 | 28 |  |
Projected future benefit payments for benefit plans, 2016 | 27 |  |
Projected future benefit payments for benefit plans, 2017 | 27 |  |
Projected future benefit payments for benefit plans, 2018 | 27 |  |
Projected future benefit payments for benefit plans, 2019-2023 | 120 |  |
25 bp decrease in discount rate | United States Plans | Automotive Segment [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Change in 2014 expense | 1 |  |
Change in PBO | 28 |  |
Change in accumulated OCL | (28) |  |
25 bp decrease in discount rate | Non-U.S. Plans | Automotive Segment [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Change in 2014 expense | 1 |  |
Change in PBO | 14 |  |
Change in accumulated OCL | (14) |  |
25 bp decrease in discount rate | Other Post-Employment Benefits | Automotive Segment [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Change in 2014 expense | 0 |  |
Change in PBO | 7 |  |
25 bp increase in discount rate | United States Plans | Automotive Segment [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Change in 2014 expense | (1) |  |
Change in PBO | (27) |  |
Change in accumulated OCL | 27 |  |
25 bp increase in discount rate | Non-U.S. Plans | Automotive Segment [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Change in 2014 expense | (1) |  |
Change in PBO | (13) |  |
Change in accumulated OCL | 13 |  |
25 bp increase in discount rate | Other Post-Employment Benefits | Automotive Segment [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Change in 2014 expense | 0 |  |
Change in PBO | (7) |  |
25 bp decrease in return on assets rate | United States Plans | Automotive Segment [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Change in 2014 expense | 2 |  |
Change in PBO | 0 |  |
Change in accumulated OCL | 0 |  |
25 bp decrease in return on assets rate | Non-U.S. Plans | Automotive Segment [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Change in 2014 expense | 0 |  |
Change in PBO | 0 |  |
Change in accumulated OCL | 0 |  |
25 bp decrease in return on assets rate | Other Post-Employment Benefits | Automotive Segment [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Change in 2014 expense | 0 |  |
Change in PBO | 0 |  |
25 bp increase in return on assets rate | United States Plans | Automotive Segment [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Change in 2014 expense | (2) |  |
Change in PBO | 0 |  |
Change in accumulated OCL | 0 |  |
25 bp increase in return on assets rate | Non-U.S. Plans | Automotive Segment [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Change in 2014 expense | 0 |  |
Change in PBO | 0 |  |
Change in accumulated OCL | 0 |  |
25 bp increase in return on assets rate | Other Post-Employment Benefits | Automotive Segment [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Change in 2014 expense | 0 |  |
Change in PBO | 0 |  |
Equity securities | United States Plans | Automotive Segment [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined Benefit Plan, Actual Plan Asset Allocations | 50.00% |  |
Equity securities | Non-U.S. Plans | Automotive Segment [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined Benefit Plan, Actual Plan Asset Allocations | 5.00% |  |
Fixed Income Investments [Member] | United States Plans | Automotive Segment [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined Benefit Plan, Actual Plan Asset Allocations | 25.00% |  |
Other Investments [Member] | United States Plans | Automotive Segment [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined Benefit Plan, Actual Plan Asset Allocations | 25.00% |  |
Insurance contracts | Non-U.S. Plans | Automotive Segment [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined Benefit Plan, Actual Plan Asset Allocations | 80.00% |  |
Debt Securities [Member] | Non-U.S. Plans | Automotive Segment [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined Benefit Plan, Actual Plan Asset Allocations | 15.00% |  |
Selling, General and Administrative Expenses [Member] | United States Welfare Benefit Plan [Member] | Automotive Segment [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Curtailment gain | 19 |  |
Other income, net | United States Welfare Benefit Plan [Member] | Automotive Segment [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Curtailment gain | $ 19 |  |

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- Definition An assumption as to the rate of return on plan assets reflecting the average rate of earnings expected on the funds invested or to be invested to provide for the benefits included in the benefit obligation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 30 -Glossary Expected Long-Term Rate of Return on Plan Assets -URI http://asc.fasb.org/extlink&oid=6512013 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (k)(3) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 + Details
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- Definition The effect of a one-percentage-point increase in the assumed health care cost trend rates on the accumulated postretirement benefit obligation for health care benefits. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (m) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 + Details
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- Definition The assumed health care cost trend rate for the next year used to measure the expected cost of benefits covered by the plan (gross eligible charges). This is based upon the annual rate of change in the cost of health care benefits currently provided by the postretirement benefit plan, due to factors other than changes in the composition of the plan population by age and dependency status. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (l) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Health Care Cost Trend Rate -URI http://asc.fasb.org/extlink&oid=6514820 + Details
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- Definition If aggregate disclosures are presented, the aggregate pension accumulated benefit obligation for pension plans with accumulated benefit obligations in excess of plan assets as of the measurement date of each statement of financial position presented. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 55 -Paragraph 17 -URI http://asc.fasb.org/extlink&oid=32704760&loc=d3e4179-114921 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e2417-114920 + Details
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- Definition If aggregate disclosures are presented, the aggregate fair value of plan assets for pension plans with accumulated benefit obligations in excess of plan assets as of the measurement date of each statement of financial position presented. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 55 -Paragraph 17 -URI http://asc.fasb.org/extlink&oid=32704760&loc=d3e4179-114921 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e2417-114920 + Details
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- Definition If aggregate disclosures are presented, the aggregate projected benefit obligation for pension plans with accumulated benefit obligations in excess of plan assets as of the measurement date of each statement of financial position presented. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 55 -Paragraph 17 -URI http://asc.fasb.org/extlink&oid=32704760&loc=d3e4179-114921 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e2417-114920 + Details
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- Definition The amount of net gain (loss) recognized in net periodic benefit cost as a result of an event that significantly reduces the expected years of future service of present employees or eliminates for a significant number of employees the accrual of defined benefits for some or all of their future services. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (h)(7) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Plan Curtailment -URI http://asc.fasb.org/extlink&oid=6520938 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 30 -Section 15 -Paragraph 6 -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=7577095&loc=d3e8001-114927 + Details
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- Definition Amount of net gain (loss) recognized in net periodic benefit cost as a result of an irrevocable action that relieves the employer (or the plan) of primary responsibility for a benefit obligation and eliminates significant risks related to the obligation and the assets used to effect the settlement. Examples of transactions that constitute a settlement include, but are not limited to, lump-sum cash payments to plan participants in exchange for their rights to receive specified benefits and purchasing nonparticipating annuity contracts to cover vested benefits. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 30 -Section 15 -Paragraph 6 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=7577095&loc=d3e8001-114927 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (h)(7) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 + Details
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- Definition The actuarial present value of benefits attributed by the pension benefit formula to services rendered by employees during the period. The portion of the expected postretirement benefit obligation attributed to employee service during the period. The service cost component is a portion of the benefit obligation and is unaffected by the funded status of the plan. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (h)(1) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Service Cost (Component of Net Periodic Pension Cost) -URI http://asc.fasb.org/extlink&oid=6525008 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 + Details
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- Definition Amount of employer's best estimate of contributions expected to be paid to the plan during the next fiscal year beginning after the date of the latest statement of financial position. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 + Details
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- Definition The ultimate trend rate for health care costs. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (l) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 + Details
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- Definition Percentage of fair value of investments (categorized by debt securities, equity securities, real estate and other plan assets) to the fair value of plan assets held. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 5 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e2446-114920 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (d)(1) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 + Details
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- Definition Year the ultimate health care cost trend rate is expected to be reached, in CCYY format. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (l) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 + Details
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- Definition The amount of the cost recognized during the period for defined contribution plans. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 70 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6414718&loc=d3e28014-114942 + Details
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- Definition Amount of contributions made to multiemployer plans by the employer. A multiemployer plan is a pension or postretirement benefit plan to which two or more unrelated employers contribute where assets contributed by one participating employer may be used to provide benefits to employees of other participating employers. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 80 -Section 50 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=14450570&loc=SL14450702-114947 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 80 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=14450570&loc=SL14450691-114947 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 80 -Section 50 -Paragraph 5 -Subparagraph (e)(1) -URI http://asc.fasb.org/extlink&oid=14450570&loc=SL14450657-114947 + Details
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- Definition Liability for other forms of postemployment benefits not otherwise specified in the US GAAP taxonomy. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 712 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6410195&loc=d3e80090-111668 + Details
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