Employee Benefit Plans (Components of Net Pension Expense) (Details) (Pension Plans [Member], USD $)
In Millions, unless otherwise specified |
12 Months Ended | ||
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Dec. 31, 2013
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Dec. 31, 2012
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Dec. 31, 2011
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Pension Plans [Member]
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Components of Net Pension Expense: | |||
Service cost | $ 18.0 | $ 16.0 | $ 13.5 |
Interest cost | 7.9 | 7.9 | 7.4 |
Expected return on plan assets | (13.3) | (11.0) | (9.0) |
Recognized net actuarial loss | 3.1 | 2.5 | 1.5 |
Net Pension Expense | $ 15.7 | $ 15.4 | $ 13.4 |
Assumptions Used to Determine End-of-Year Benefit Obligation: | |||
Discount rate | 5.10% | 4.10% | 5.00% |
Rate of compensation increase | 5.00% | 5.00% | 5.00% |
Cash balance interest crediting rate | 4.00% | 4.00% | 4.00% |
Assumptions Used to Determine Net Pension Expense: | |||
Discount rate | 4.10% | 5.00% | 5.70% |
Rate of compensation increase | 5.00% | 5.00% | 5.00% |
Expected return on plan assets | 7.50% | 7.75% | 7.75% |
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Cash Balance Interest Crediting Rate | 4.00% | 4.00% | 4.00% |
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- Definition
Cash Balance Interest Crediting Rate No definition available.
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- Definition
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Cash Balance Interest Crediting Rate No definition available.
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- Definition
The amount of gains or losses recognized in net periodic benefit cost. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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The interest rate used to adjust for the time value of money for the plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Expected rate of compensation increases (for pay-related plans). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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The interest rate used to adjust for the time value of money. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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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. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Expected rate of compensation increases (for pay-related plans). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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An amount calculated as a basis for determining the extent of delayed recognition of the effects of changes in the fair value of assets. The expected return on plan assets is determined based on the expected long-term rate of return on plan assets and the market-related value of plan assets. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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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
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. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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