Defined Benefit Plan, Period of Return for Fixed Income Investments From Discount Rate Assumptions

No definition available.

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- Definition

Defined Benefit Plan, Reduction to plan assets for anticipated lump sum payments in next fiscal year

+ References

No definition available.

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- Definition

Amount of gross other benefits from an other postretirement benefit plan expected to be paid in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

No definition available.

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- Definition

Plan Asset Underlying Investment Redemption Notice

+ References

No definition available.

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- Definition

Plan Assets Redemptions per Period

+ References

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.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 30
-Glossary Gain or Loss
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- Definition

The interest rate used to adjust for the time value of money for the plan.

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- Definition

The increase in the fair value of plan assets from contributions made by the employer.

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- Definition

If applicable, the cost of providing special or contractual termination benefits recognized during the period on the projected benefit obligation.

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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.

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No definition available.

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Amount of benefits from a defined benefit plan expected to be paid in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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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
-Glossary Health Care Cost Trend Rate
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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

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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.

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The amount that relates to 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 (a) making lump-sum cash payments to plan participants in exchange for their rights to receive specified benefits and (b) purchasing nonparticipating annuity contracts.

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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.

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- Definition

Year the ultimate health care cost trend rate is expected to be reached, in CCYY format.

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- Definition

The amount of the cost recognized during the period for defined contribution plans.

+ References

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- Definition

The amount of unfunded commitments for which the entity is obligated, to those certain investments for which net asset value per share is calculated (including by unit, membership interest, or other equity (ownership interest) unit measure) (alternative investments).

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- Definition

Amount after tax of cost (credit) of benefit changes attributable to plan participants' prior service resulting from a plan amendment or plan initiation that has not been recognized in net periodic benefit cost (credit).

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- Definition

The amount of pension benefit costs recognized during the period for (1) defined benefit plans and (2) defined contribution plans. For defined benefit plans, pension expense includes the following components: service cost, interest cost, expected return on plan assets, gain (loss) on plan assets, prior service cost or credit, transition asset or obligation, and gain (loss) due to settlements or curtailments. For defined contribution plans, the pension expense generally equals the firm's contribution to employees' accounts (if the firm contributes) during the period.

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Benefit Plans Benefit Plans - Textuals (Details) $ in Millions	3 Months Ended			12 Months Ended
	Dec. 31, 2013 USD ($)	Sep. 30, 2013 USD ($)	Mar. 31, 2013 USD ($)	Dec. 31, 2015 USD ($) years	Dec. 31, 2014 USD ($)	Dec. 31, 2013 USD ($)	Jul. 31, 2013
Defined Benefit Plan Disclosure [Line Items]
Curtailments		$ 52.6
Discount rate							5.06%
Healthcare cost trend rate assumed for next year				7.00%	7.50%
Year that rate reaches ultimate trend rate				2020	2020
Expected rate of return period				20 years
Cost recognized				$ 9.5	$ 8.7	$ 7.7
Pension Benefits
Defined Benefit Plan Disclosure [Line Items]
Actual allocation percentage				100.00%	100.00%
Curtailment loss		0.8	$ 1.2	$ 0.0	$ 0.0	(10.7)
Discount rate				4.62%	4.21%
Actuarial loss (gain)		$ 71.0		$ 29.8	$ (112.6)
Settlement loss				0.0	0.0	(20.2)
Special termination benefits				0.0	0.0	38.7
Employer contributions				13.6	9.6
Post-retirement				27.2
Other Benefits
Defined Benefit Plan Disclosure [Line Items]
Curtailment loss				$ 0.0	$ 0.0	0.0
Discount rate				4.62%	4.21%
Actuarial loss (gain)				$ 1.4	$ (1.9)
Settlement loss				0.0	0.0	0.0
Special termination benefits				0.0	0.0	$ 0.0
Employer contributions				1.2	1.3
2016, gross				$ 1.4
Other common collective trusts
Defined Benefit Plan Disclosure [Line Items]
Plan Asset Underlying Investment Redemption Notice				1 day
Multi-strategy hedge funds
Defined Benefit Plan Disclosure [Line Items]
Plan Assets Redemptions per Period \| years				0.5
Plan Asset Underlying Investment Redemption Notice				95 days
Private equity funds
Defined Benefit Plan Disclosure [Line Items]
Fair Value, Investments, Entities that Calculate Net Asset Value Per Share, Unfunded Commitments				$ 5.5	5.5
Real estate
Defined Benefit Plan Disclosure [Line Items]
Plan Assets Redemptions per Period \| years				0.25
Plan Asset Underlying Investment Redemption Notice				45 days
Voluntary Early Retirement Program [Member] \| Pension Benefits
Defined Benefit Plan Disclosure [Line Items]
Curtailment loss	$ 8.7
Settlements, plan assets	(138.5)
Reduction to plan assets for anticipated lump sum payments in next fiscal year					$ 15.8
Pension Expense	67.6
Settlement loss	20.2
Special termination benefits	$ 38.7
Residential [Member] \| Real estate
Defined Benefit Plan Disclosure [Line Items]
Actual allocation percentage				20.00%	21.00%
Long Short Equity [Member] \| Multi-strategy hedge funds
Defined Benefit Plan Disclosure [Line Items]
Actual allocation percentage				53.00%	46.00%
Buyout Private Equity Funds [Member] \| Private equity funds
Defined Benefit Plan Disclosure [Line Items]
Actual allocation percentage				50.00%	50.00%
Special Situation Private Equity and Debt Funds [Member] \| Private equity funds
Defined Benefit Plan Disclosure [Line Items]
Actual allocation percentage				25.00%	25.00%
Venture Private Equity Funds [Member] \| Private equity funds
Defined Benefit Plan Disclosure [Line Items]
Actual allocation percentage				25.00%	25.00%
Arbitrage and Event Investments [Member] \| Multi-strategy hedge funds
Defined Benefit Plan Disclosure [Line Items]
Actual allocation percentage				40.00%	44.00%
Directional Trading, Fixed Income and Other Investments [Member] \| Multi-strategy hedge funds
Defined Benefit Plan Disclosure [Line Items]
Actual allocation percentage				7.00%	10.00%
Retail [Member] \| Real estate
Defined Benefit Plan Disclosure [Line Items]
Actual allocation percentage				24.00%	24.00%
Industrial, Cash and Other [Member] \| Real estate
Defined Benefit Plan Disclosure [Line Items]
Actual allocation percentage				8.00%	11.00%
Office [Member] \| Real estate
Defined Benefit Plan Disclosure [Line Items]
Actual allocation percentage				48.00%	44.00%
Debt securities \| Other common collective trusts
Defined Benefit Plan Disclosure [Line Items]
Actual allocation percentage				59.00%	58.00%
Collateralized Mortgage Backed Securities [Member] \| Other common collective trusts
Defined Benefit Plan Disclosure [Line Items]
Actual allocation percentage				25.00%	27.00%
Corporate Debt Securities [Member] \| Other common collective trusts
Defined Benefit Plan Disclosure [Line Items]
Actual allocation percentage				45.00%	47.00%
Fixed income securities \| US Treasury and Government [Member] \| Other common collective trusts
Defined Benefit Plan Disclosure [Line Items]
Actual allocation percentage				30.00%	26.00%
Equity Securities [Member] \| Russell 1000 Fund Large Cap Index Funds [Member] \| Other common collective trusts
Defined Benefit Plan Disclosure [Line Items]
Actual allocation percentage				41.00%	42.00%