Employee Benefit Plans - Postretirement (Details) - USD ($) $ in Millions |
3 Months Ended | 9 Months Ended | ||
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Sep. 30, 2015 |
Sep. 30, 2014 |
Sep. 30, 2015 |
Sep. 30, 2014 |
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Defined Benefit Plan Disclosure [Line Items] | ||||
Net benefit cost | $ 5 | $ 1 | $ 431 | $ 2 |
Other Postretirement Benefit Plan, Defined Benefit [Member] | ||||
Defined Benefit Plan Disclosure [Line Items] | ||||
Interest cost | 0 | 1 | 0 | 1 |
Prior service cost (benefit) | (5) | (4) | (14) | (13) |
Actuarial loss | 1 | 0 | 2 | 1 |
Net benefit cost | (4) | $ (3) | (12) | $ (11) |
Defined Benefit Plan, Contributions by Employer | 2 | 3 | ||
Defined Benefit Plan Estimated Total Employer Contributions in Current Fiscal Year | $ 4 | 4 | ||
Defined Benefit Plans, Estimated Future Employer Contributions in Current Fiscal Year | $ 1 |
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- Definition Defined Benefit Plan Estimated Total Employer Contributions in Current Fiscal Year No definition available.
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- Definition Amount of gain (loss) related to change in benefit obligation resulting from changes in actuarial assumptions, for example, but not limited to, interest, mortality, employee turnover, salary, and temporary deviation from the substantive plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The amount of the prior service cost or credit recognized in net periodic benefit cost relating to benefit changes attributable to plan participants' prior service pursuant to a plan amendment or a plan initiation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The increase in the fair value of plan assets from contributions made by the employer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition The increase in a defined benefit pension plan's projected benefit obligation or a defined benefit postretirement plan's accumulated postretirement benefit obligation due to the passage of time. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The total amount of net periodic benefit cost for defined benefit plans for the period. Periodic benefit costs include the following components: service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) due to settlements or curtailments. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of employer's best estimate of contributions expected to be paid to the plan in the current remaining fiscal period. No definition available.
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- Details
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