v2.4.0.6

Employee Benefits (Details 4) (USD $) In Millions, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2011 | Dec. 31, 2010 | Dec. 31, 2009
U.S. Pension Plan |  |  |
Defined Benefit Plan Disclosure |  |  |
Interest cost | $ 122 | $ 124 | $ 125
Expected return on plan assets | (120) | (118) | (102)
Amortization of prior-service cost |  |  | (1)
Amortization of net loss | 31 | 24 | 28
Net periodic benefit cost | 33 | 30 | 50
Expenses recognized as a result of an error, net of taxes |  | 29 |
Pretax expenses recognized as a result of an error |  | (49) |
Weighted-average assumptions used to determine the net periodic benefit cost |  |  |
Expected return on plan assets (as a percent) | 8.80% | 8.80% | 8.70%
Amounts in accumulated other comprehensive loss expected to be recognized as components of net periodic benefit cost during next fiscal year |  |  |
Amounts in accumulated other comprehensive loss expected to be recognized as components of net periodic benefit cost during next fiscal year | 43 |  |
U.S. Pension Plan | Minimum |  |  |
Weighted-average assumptions used to determine future benefit obligations |  |  |
Discount rate (as a percent) | 4.33% | 4.35% |
Weighted-average assumptions used to determine the net periodic benefit cost |  |  |
Discount rate (as a percent) | 4.35% | 5.22% | 6.00%
U.S. Pension Plan | Maximum |  |  |
Weighted-average assumptions used to determine future benefit obligations |  |  |
Discount rate (as a percent) | 4.60% | 5.34% |
Weighted-average assumptions used to determine the net periodic benefit cost |  |  |
Discount rate (as a percent) | 5.34% | 5.98% | 7.08%
U.S. Pension Plan | Continuing operations |  |  |
Defined Benefit Plan Disclosure |  |  |
Curtailment gain (loss) recognized |  |  | 83
International Pension Plan |  |  |
Defined Benefit Plan Disclosure |  |  |
Service cost | 19 | 15 | 18
Interest cost | 267 | 249 | 236
Expected return on plan assets | (287) | (240) | (234)
Amortization of prior-service cost | 1 | 1 |
Amortization of net loss | 53 | 54 | 41
Net periodic benefit cost | 53 | 79 | 61
Amounts in accumulated other comprehensive loss expected to be recognized as components of net periodic benefit cost during next fiscal year |  |  |
Amounts in accumulated other comprehensive loss expected to be recognized as components of net periodic benefit cost during next fiscal year | 60 |  |
International Pension Plan | Minimum |  |  |
Weighted-average assumptions used to determine future benefit obligations |  |  |
Discount rate (as a percent) | 4.40% | 4.70% |
Rate of compensation increase (as a percent) | 2.25% | 2.50% |
Weighted-average assumptions used to determine the net periodic benefit cost |  |  |
Discount rate (as a percent) | 4.70% | 4.00% | 5.62%
Expected return on plan assets (as a percent) | 3.20% | 4.70% | 5.48%
Rate of compensation increase (as a percent) | 2.00% | 2.50% | 3.25%
International Pension Plan | Maximum |  |  |
Weighted-average assumptions used to determine future benefit obligations |  |  |
Discount rate (as a percent) | 4.94% | 5.50% |
Rate of compensation increase (as a percent) | 3.55% | 4.00% |
Weighted-average assumptions used to determine the net periodic benefit cost |  |  |
Discount rate (as a percent) | 5.50% | 6.19% | 7.42%
Expected return on plan assets (as a percent) | 7.20% | 7.00% | 7.00%
Rate of compensation increase (as a percent) | 4.00% | 3.60% | 3.50%
Canadian pension plan |  |  |
Defined Benefit Plan Disclosure |  |  |
Curtailment gain (loss) recognized |  |  | (5)
U.S. and Canadian Other Post-Retirement Benefits |  |  |
Defined Benefit Plan Disclosure |  |  |
Net periodic benefit cost | 6 | 4 | 4
Curtailment gain due to the sale of CICA |  |  | 10
Amounts in accumulated other comprehensive loss expected to be recognized as components of net periodic benefit cost during next fiscal year |  |  |
Net loss (gain) | 2 |  |
Prior service credit | $ 3 |  |
U.S. and Canadian Other Post-Retirement Benefits | Minimum |  |  |
Weighted-average assumptions used to determine future benefit obligations |  |  |
Discount rate (as a percent) | 4.33% | 4.92% | 5.90%
Weighted-average assumptions used to determine the net periodic benefit cost |  |  |
Discount rate (as a percent) | 4.92% | 5.90% | 6.22%
U.S. and Canadian Other Post-Retirement Benefits | Maximum |  |  |
Weighted-average assumptions used to determine future benefit obligations |  |  |
Discount rate (as a percent) | 5.00% | 6.00% | 6.19%
Weighted-average assumptions used to determine the net periodic benefit cost |  |  |
Discount rate (as a percent) | 6.00% | 6.18% | 7.50%

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- Definition The amounts in accumulated other comprehensive income related to gains and losses that are not recognized immediately and are expected to be recognized as components of net periodic benefit cost over the next fiscal year that follows the most recent annual statement of financial position presented. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 132R -Paragraph 5 -Subparagraph s -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 158 -Paragraph 7 -Subparagraph d -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (s) -URI http://asc.fasb.org/extlink&oid=6962843&loc=d3e1928-114920 + Details
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- Definition The interest rate used to adjust for the time value of money for the plan. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 132R -Paragraph 5 -Subparagraph j -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. 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)(1) -URI http://asc.fasb.org/extlink&oid=6962843&loc=d3e1928-114920 + Details
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- Definition Expected rate of compensation increases (for pay-related plans). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 132R -Paragraph 5 -Subparagraph j -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. 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)(2) -URI http://asc.fasb.org/extlink&oid=6962843&loc=d3e1928-114920 + Details
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- Definition The interest rate used to adjust for the time value of money. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 132R -Paragraph 5 -Subparagraph j -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. 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)(1) -URI http://asc.fasb.org/extlink&oid=6962843&loc=d3e1928-114920 + Details
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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 20 -Section 50 -Paragraph 1 -Subparagraph (k)(3) -URI http://asc.fasb.org/extlink&oid=6962843&loc=d3e1928-114920 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 87 -Paragraph 264 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 132R -Paragraph 5 -Subparagraph j -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Expected Long-Term Rate of Return on Plan Assets -URI http://asc.fasb.org/extlink&oid=6512013 -Topic 715 -SubTopic 30 + 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 -Number 88 -Name Statement of Financial Accounting Standard (FAS) -Paragraph 6 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: 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=6412315&loc=d3e8001-114927 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 132R -Paragraph 5 -Subparagraph h -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 4: 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 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 106 -Paragraph 518 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 87 -Paragraph 264 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 7: 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=6962843&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=6962843&loc=d3e1928-114920 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=6962843&loc=d3e1928-114920 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 106 -Paragraph 518 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 4: 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 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 87 -Paragraph 264 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 132R -Paragraph 5 -Subparagraph a, h -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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