v2.4.0.8

Significant Accounting Policies (Details 2) (USD $) In Millions, except Per Share data, unless otherwise specified | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2012 | Dec. 31, 2013 item | Dec. 31, 2012 | Dec. 31, 2011
Long-lived assets and definite-lived intangible assets |  |  |  |
Loss on impairment of assets held for sale |  |  | $ 22 |
Goodwill |  |  |  |
Number of reporting units |  | 2 |  |
Goodwill impairment loss |  |  | 112 |
Goodwill impairment loss per diluted share from discontinued operations, net of tax |  |  | $ 0.31 |
Goodwill impairment loss, tax effect |  |  | 0 |
Estimate of loss on impairment of goodwill per diluted share |  |  |  | $ 16.15
Estimated loss on impairment of goodwill, tax effect | 0 |  |  | 0
Adjustment to original estimate of goodwill | 118 |  | 118 | 5,200
Adjustment to original estimate of goodwill, per diluted share | $ 0.33 |  | $ 0.33 |
Pension and other postretirement benefits |  |  |  |
Recognition period of investment gains or losses related to asset valuation for determining net periodic benefit cost |  | 5 years |  |
Conditional amortization gains or losses as percentage of greater of plan assets or liabilities, minimum |  | 10.00% |  |
Number of critical fair value assumptions |  | 2 |  |
Aggregate liability of pension and other postretirement benefit plan obligations |  | 409 | 639 |
Net periodic benefit costs |  | 132 | 149 | 88
Customer relationships |  |  |  |
Long-lived assets and definite-lived intangible assets |  |  |  |
Loss on impairment of assets held for sale |  |  | 22 |
Loss on impairment of assets per diluted share |  |  | $ 0.05 |
Loss on impairment of assets held for sale net of tax |  |  | $ 17 |

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- Definition Represents the number of critical assumptions used while determining the obligations and related costs for our defined benefit pension and other postretirement benefit plans, retiree life insurance and medical benefits actuarially. + References No definition available. + Details
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- Definition Amount of goodwill impairment loss attributable to the disposal group, including a component of the entity (discontinued operation), during the reporting period. + References No definition available. + Details
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- Definition Amount of goodwill impairment loss attributable to the disposal group, including a component of the entity (discontinued operation), per each share of common stock and dilutive common stock equivalents outstanding during the reporting period. + References No definition available. + Details
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- Definition Represents the tax effect amount of goodwill impairment loss attributable to the disposal group, including a component of the entity (discontinued operation), during the reporting period. + References No definition available. + Details
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- Definition The aggregate amount of write-downs for impairments recognized during the period for goodwill per each share of dilutive common stock. + References No definition available. + Details
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- Definition Represents the tax effect loss recognized during the period that results from the write-down of goodwill after comparing the implied fair value of reporting unit goodwill with the carrying amount of that goodwill. + References No definition available. + Details
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- Definition Minimum threshold percentage for amortization of investment gains or losses of the greater of plan assets or plan liabilities being amortized over the average expected future service period of the employee participants. + References No definition available. + Details
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- Definition The funded status is measured as the difference between the fair value of plan assets and the benefit obligation. Will normally be the same as the net Defined Benefit Plan, Amounts Recognized in Balance Sheet, Total. + 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 (c) -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 -Topic 715 -SubTopic 20 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=21915240&loc=d3e1703-114919 + Details
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