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This represents the percentage of plan assets related to combined plans in the United Kingdom.

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No definition available.

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- Definition

Amount of other changes to the fair value of plan assets not otherwise identified in the taxonomy.

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No definition available.

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- Definition

Measurement Date for Obligation Defined Benefits Plan

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No definition available.

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- Definition

The amount of defined contribution plan cost recognized during the period for employees under collective bargaining agreements and certain international employees.

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No definition available.

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- Definition

Represents the percentage of the first 6% of an employee's contribution that the company will contribute towards an employee's retirement.

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No definition available.

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The percentage of employee contribution eligible to receive a matching contribution from the company.

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No definition available.

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- Definition

The vesting period for nondiscretionary contributions made by the company.

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- Definition

Increase or decrease in plan assets attributed to foreign currency changes. The effects of foreign currency exchange rate changes that are to be disclosed are those applicable to plans of a foreign operation whose functional currency is not the reporting currency.

+ References

No definition available.

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- Definition

For defined benefit pension plans, the actuarial present value of benefits (whether vested or nonvested) attributed by the pension benefit formula to employee service rendered before a specified date and based on employee service and compensation (if applicable) before that date. The accumulated benefit obligation differs from the projected benefit obligation in that it includes no assumption about future compensation levels. For plans with flat-benefit or nonpay-related pension benefit formulas, the accumulated benefit obligation and the projected benefit obligation are the same.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Accumulated Benefit Obligation

-URI http://asc.fasb.org/extlink&oid=6503844

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- Definition

The pretax total of net gain (loss), prior service cost (credit), and transition assets (obligations), as well as minimum pension liability if still remaining, included in accumulated other comprehensive income associated with a defined benefit pension or other postretirement plan(s) because they have yet to be recognized as components of net periodic benefit cost.

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- Definition

After tax total of net gain (loss), prior service cost (credit), and transition assets (obligations), as well as minimum pension liability if still remaining, included in accumulated other comprehensive income associated with a defined benefit pension or other postretirement plan(s).

+ References

No definition available.

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- Definition

After tax net amount of gain (loss) that are not yet recognized as a component of net periodic benefit cost, and that are recognized as increases (decreases) in other comprehensive income as they arise.

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No definition available.

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- Definition

The pretax net amount of gains and losses that are not yet recognized as a component of net periodic benefit cost, and that are recognized as increases or decreases in other comprehensive income as they arise. Gains and losses are due to changes in the value of either the benefit obligation or the plan assets resulting from experience different from that assumed or from a change in an actuarial assumption, or the consequence of a decision to temporarily deviate from the substantive plan.

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- Definition

Amount related to after tax cost of benefit changes attributable to plan participants' prior service pursuant to a plan amendment or a plan initiation, which has not yet been recognized as components of net periodic benefit cost.

+ References

No definition available.

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- Definition

Amount related to the pretax cost of benefit changes attributable to plan participants' prior service pursuant to a plan amendment or a plan initiation, which has not yet been recognized as components of net periodic benefit cost.

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- Definition

The difference between fair value of plan assets at the end of the period and the fair value at the beginning of the period, adjusted for contributions and payments of benefits during the period, and after adjusting for taxes and other expenses, as applicable.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

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-Name Accounting Standards Codification

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-Publisher FASB

-Name Accounting Standards Codification

-Glossary Actual Return on Plan Assets (Component of Net Periodic Postretirement Benefit Cost)

-URI http://asc.fasb.org/extlink&oid=6504192

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- Definition

Amount of gain (loss) from a decision to temporarily deviate from the substantive plan, or from a change in benefit obligation or plan asset value from changes in actuarial assumptions, for example, but not limited to, interest, mortality, employee turnover or salary scale.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 715

-SubTopic 30

-Glossary Gain or Loss

-URI http://asc.fasb.org/extlink&oid=6514294

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-Topic 715

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-Name Accounting Standards Codification

-Topic 715

-SubTopic 60

-Glossary Gain or Loss

-URI http://asc.fasb.org/extlink&oid=6749293

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- Definition

The amount of gains or losses recognized in net periodic benefit cost.

+ References

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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

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The amounts in accumulated other comprehensive income related to prior service cost or credit 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

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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.

+ References

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The aggregate amount in accumulated other comprehensive income expected to be recognized as a component of net periodic benefit cost over the fiscal year that follows the most recent annual statement of financial position presented, including the net gain (loss), net prior service cost or credit, and net transition asset or obligation.

+ References

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- Definition

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

+ References

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- Definition

Expected rate of compensation increases (for pay-related plans).

+ References

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- Definition

The measurement date for determining rate assumptions used in calculating the net periodic benefit cost (such as the weighted-average expected long-term rate of return on plan assets and the discount rate) is normally the beginning of the year measurement date. If an assumed rate(s) changes due to a subsequent interim measurement of both plan assets and obligations, disclosure of the beginning and more recently assumed rate(s), or a properly weighted combination of the two. Disclosure may include the more recent measurement date.

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-SubTopic 20

-Section 50

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-URI http://asc.fasb.org/extlink&oid=21915506&loc=d3e2919-114920

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-Name Implementation Guide (Q and A)

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-Paragraph 79

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

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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

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Expected rate of compensation increases (for pay-related plans).

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- Definition

1) For defined benefit pension plans, the benefit obligation is the projected benefit obligation, which is the actuarial present value as of a date of all benefits attributed by the pension benefit formula to employee service rendered prior to that date. 2) For other postretirement defined benefit plans, the benefit obligation is the accumulated postretirement benefit obligation, which is the actuarial present value of benefits attributed to employee service rendered to a particular date.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

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-Glossary Projected Benefit Obligation

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The amount of payments made for which participants are entitled under a pension plan, including pension benefits, death benefits, and benefits due on termination of employment. Also includes payments made under a postretirement benefit plan, including prescription drug benefits, health care benefits, life insurance benefits, and legal, educational and advisory services. This item represents a periodic decrease to the plan obligations and a decrease to plan assets.

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

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The employer's best estimate, as soon as it can be reasonably determined, of contributions expected to be paid to the plan during the next fiscal year beginning after the date of the latest statement of financial position. Estimated contributions may be presented in the aggregate combining (1) contributions required by funding regulations or laws, (2) discretionary contributions, and (3) noncash contributions.

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Amount of benefits expected to be paid in the five fiscal years after the fifth fiscal year following the latest fiscal year from a defined benefit plan.

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Amount of benefits expected to be paid in the second fiscal year following the latest fiscal year from a defined benefit plan.

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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.

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Assets, usually stocks, bonds, and other investments, that have been segregated and restricted (usually in a trust) to provide benefits, at their fair value as of the measurement date. Plan assets include amounts contributed by the employer (and by employees for a contributory plan) and amounts earned from investing the contributions, less benefits paid. If a plan has liabilities other than for benefits, those non-benefit obligations may be considered as reductions of plan assets.

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Amount of gain (loss) from foreign currency exchange rate changes for benefit obligation for plans of a foreign operation whose functional currency is not the reporting currency.

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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.

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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.

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Amount of other defined benefit plan costs.

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If aggregate disclosures are presented, the aggregate pension accumulated benefit obligation for pension plans with accumulated benefit obligations in excess of plan assets as of the measurement date of each statement of financial position presented.

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The amount of increase or decrease due to a change in the terms of an existing plan or the initiation of a new plan. A plan amendment may increase or decrease benefits, including those attributed to years of service already rendered.

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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 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.

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Employee Benefit Plans (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Net periodic benefit cost not yet recognized included in accumulated other comprehensive income [Abstract]
Total benefits included in accumulated other comprehensive income, before tax		$ (112.1)	$ (73.1)
Total benefits included in accumulated other comprehensive income, after tax		(86.6)	(56.2)
Total expected amortization from accumulated other comprehensive income for the year ended December 31, 2013	4.4
Pension Benefits [Member]
Net benefit plan expense (income) [Abstract]
Service cost		2.9	3.1	2.9
Interest cost		14.9	15.9	15.1
Expected return on plan assets		(17.9)	(18.2)	(15.8)
Amortization of prior service credits		(0.2)	0	0
Amortization of losses (gains)		5.9	5.8	6.7
Settlement loss		4.5	0	0
Other		1.5	0.3	0
Total net benefit plan expense (income)		11.6	6.9	8.9
Net periodic benefit cost not yet recognized included in accumulated other comprehensive income [Abstract]
Prior service credits before tax		0.5	0.7
Prior service credits after tax		0.4	0.5
Actuarial losses, net before tax		(125.6)	(88.3)
Actuarial losses, net after tax		(95.2)	(65.8)
Expected Amortization, Prior service credits	(1.8)
Expected Amortization, Actuarial losses, net	8.3
Change in benefit obligation [Roll Forward]
Benefit obligation at beginning of year	387.0	297.1	282.4
Service cost		2.9	3.1	2.9
Interest cost		14.9	15.9	15.1
Plan participants' contributions		0.8	1.0
Actuarial losses (gains)		43.9	7.1
Exchange rate changes		13.9	(0.2)
Benefits and expenses paid from plan assets		(9.2)	(12.2)
Plan amendments		0	(0.7)
Settlements		(14.7)	0
Other		37.4	0.7
Benefit obligation at end of year		387.0	297.1	282.4
Change in fair value of plan assets [Roll forward]
Fair value of plan assets at beginning of year	317.7	275.9	261.3
Actual return on plan assets		23.3	15.0
Company contributions		12.3	10.4
Plan participants' contributions		0.8	1.0
Exchange rate changes		12.7	0.1
Benefits and expenses paid from plan assets		(9.2)	(12.2)
Settlements		(14.7)	0
Other		16.6	0.3
Fair value of plan assets at end of period		317.7	275.9	261.3
Unfunded status of defined benefit plan [Abstract]
Underfunded status at end of year - Current		(0.9)	(0.2)
Underfunded status at end of year - Non-current		(68.4)	(21.0)
Underfunded status at end of year		(69.3)	(21.2)
Actual asset investment allocations [Abstract]
Expected contributions to plan assets for the next fiscal year		11.8
Fair value of plan assets		317.7	275.9	261.3
Changes in the fair value of pension plan assets determined based on level 3 unobservable inputs [Roll Forward]
Balance at beginning of the year	28.3	19.7	18.3
Purchases/Sales, net		7.7	0.7
Actual return on plan assets		0.2	0.9
Currency impact		0.7	(0.2)
Balance at end of the year		28.3	19.7	18.3
Defined Benefit Plan, Funded Status of Plan [Abstract]
Defined benefit plan, plans with benefit obligations in excess of plan assets, aggregate fair value of plan assets		312.3	275.9
Defined benefit plan pension plans with accumulated benefit obligations in excess of plan assets aggregate accumulated benefit obligation		53.5	20.7
Defined benefit plans with accumulated benefit obligations in excess of plan assets aggregate fair value of plan assets		18.4	11.2
Defined benefit plan pension plans with projected benefit obligations in excess of plan assets aggregate projected benefit obligation		381.5	297.1
Total accumulated benefit obligation for defined benefit pension plans		331.2	258.2
Future expected benefit payments [Abstract]
Year ended December 31, 2013		11.6
Year ended December 31, 2014		11.8
Year ended December 31, 2015		12.1
Year ended December 31, 2016		12.6
Year ended December 31, 2017		13.0
Year ended December 31, 2018 - 2022		72.9
Pension Benefits [Member] \| Cash and Cash Equivalents [Member]
Change in fair value of plan assets [Roll forward]
Fair value of plan assets at end of period		1.6	1.9
Actual asset investment allocations [Abstract]
Fair value of plan assets		1.6	1.9
Pension Benefits [Member] \| Equity Securities [Member] \| US Equities [Member]
Change in fair value of plan assets [Roll forward]
Fair value of plan assets at end of period		65.5	58.3
Actual asset investment allocations [Abstract]
Fair value of plan assets		65.5	58.3
Pension Benefits [Member] \| Equity Securities [Member] \| Non-US Equities [Member]
Change in fair value of plan assets [Roll forward]
Fair value of plan assets at end of period		98.1	82.3
Actual asset investment allocations [Abstract]
Fair value of plan assets		98.1	82.3
Pension Benefits [Member] \| Bonds [Member] \| Non-US Government Bonds [Member]
Change in fair value of plan assets [Roll forward]
Fair value of plan assets at end of period		30.1	89.9
Actual asset investment allocations [Abstract]
Fair value of plan assets		30.1	89.9
Pension Benefits [Member] \| Bonds [Member] \| Non-US Corporate Bonds [Member]
Change in fair value of plan assets [Roll forward]
Fair value of plan assets at end of period		94.1	23.8
Actual asset investment allocations [Abstract]
Fair value of plan assets		94.1	23.8
Pension Benefits [Member] \| Alternative Investments [Member] \| Insurance contracts [Member]
Change in fair value of plan assets [Roll forward]
Fair value of plan assets at end of period		15.6	8.0
Actual asset investment allocations [Abstract]
Fair value of plan assets		15.6	8.0
Pension Benefits [Member] \| Alternative Investments [Member] \| Real Estate and Other [Member]
Change in fair value of plan assets [Roll forward]
Fair value of plan assets at end of period		12.7	11.7
Actual asset investment allocations [Abstract]
Fair value of plan assets		12.7	11.7
Pension Benefits [Member] \| Fair Value Based on Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Change in fair value of plan assets [Roll forward]
Fair value of plan assets at end of period		1.6	1.9
Actual asset investment allocations [Abstract]
Fair value of plan assets		1.6	1.9
Pension Benefits [Member] \| Fair Value Based on Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] \| Cash and Cash Equivalents [Member]
Change in fair value of plan assets [Roll forward]
Fair value of plan assets at end of period		1.6	1.9
Actual asset investment allocations [Abstract]
Fair value of plan assets		1.6	1.9
Pension Benefits [Member] \| Fair Value Based on Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] \| Equity Securities [Member] \| US Equities [Member]
Change in fair value of plan assets [Roll forward]
Fair value of plan assets at end of period		0	0
Actual asset investment allocations [Abstract]
Fair value of plan assets		0	0
Pension Benefits [Member] \| Fair Value Based on Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] \| Equity Securities [Member] \| Non-US Equities [Member]
Change in fair value of plan assets [Roll forward]
Fair value of plan assets at end of period		0	0
Actual asset investment allocations [Abstract]
Fair value of plan assets		0	0
Pension Benefits [Member] \| Fair Value Based on Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] \| Bonds [Member] \| Non-US Government Bonds [Member]
Change in fair value of plan assets [Roll forward]
Fair value of plan assets at end of period		0	0
Actual asset investment allocations [Abstract]
Fair value of plan assets		0	0
Pension Benefits [Member] \| Fair Value Based on Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] \| Bonds [Member] \| Non-US Corporate Bonds [Member]
Change in fair value of plan assets [Roll forward]
Fair value of plan assets at end of period		0	0
Actual asset investment allocations [Abstract]
Fair value of plan assets		0	0
Pension Benefits [Member] \| Fair Value Based on Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] \| Alternative Investments [Member] \| Insurance contracts [Member]
Change in fair value of plan assets [Roll forward]
Fair value of plan assets at end of period		0	0
Actual asset investment allocations [Abstract]
Fair value of plan assets		0	0
Pension Benefits [Member] \| Fair Value Based on Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] \| Alternative Investments [Member] \| Real Estate and Other [Member]
Change in fair value of plan assets [Roll forward]
Fair value of plan assets at end of period		0	0
Actual asset investment allocations [Abstract]
Fair value of plan assets		0	0
Pension Benefits [Member] \| Fair Value Based on Significant Other Observable Inputs (Level 2) [Member]
Change in fair value of plan assets [Roll forward]
Fair value of plan assets at end of period		287.8	254.3
Actual asset investment allocations [Abstract]
Fair value of plan assets		287.8	254.3
Pension Benefits [Member] \| Fair Value Based on Significant Other Observable Inputs (Level 2) [Member] \| Cash and Cash Equivalents [Member]
Change in fair value of plan assets [Roll forward]
Fair value of plan assets at end of period		0	0
Actual asset investment allocations [Abstract]
Fair value of plan assets		0	0
Pension Benefits [Member] \| Fair Value Based on Significant Other Observable Inputs (Level 2) [Member] \| Equity Securities [Member] \| US Equities [Member]
Change in fair value of plan assets [Roll forward]
Fair value of plan assets at end of period		65.5	58.3
Actual asset investment allocations [Abstract]
Fair value of plan assets		65.5	58.3
Pension Benefits [Member] \| Fair Value Based on Significant Other Observable Inputs (Level 2) [Member] \| Equity Securities [Member] \| Non-US Equities [Member]
Change in fair value of plan assets [Roll forward]
Fair value of plan assets at end of period		98.1	82.3
Actual asset investment allocations [Abstract]
Fair value of plan assets		98.1	82.3
Pension Benefits [Member] \| Fair Value Based on Significant Other Observable Inputs (Level 2) [Member] \| Bonds [Member] \| Non-US Government Bonds [Member]
Change in fair value of plan assets [Roll forward]
Fair value of plan assets at end of period		30.1	89.9
Actual asset investment allocations [Abstract]
Fair value of plan assets		30.1	89.9
Pension Benefits [Member] \| Fair Value Based on Significant Other Observable Inputs (Level 2) [Member] \| Bonds [Member] \| Non-US Corporate Bonds [Member]
Change in fair value of plan assets [Roll forward]
Fair value of plan assets at end of period		94.1	23.8
Actual asset investment allocations [Abstract]
Fair value of plan assets		94.1	23.8
Pension Benefits [Member] \| Fair Value Based on Significant Other Observable Inputs (Level 2) [Member] \| Alternative Investments [Member] \| Insurance contracts [Member]
Change in fair value of plan assets [Roll forward]
Fair value of plan assets at end of period		0	0
Actual asset investment allocations [Abstract]
Fair value of plan assets		0	0
Pension Benefits [Member] \| Fair Value Based on Significant Other Observable Inputs (Level 2) [Member] \| Alternative Investments [Member] \| Real Estate and Other [Member]
Change in fair value of plan assets [Roll forward]
Fair value of plan assets at end of period		0	0
Actual asset investment allocations [Abstract]
Fair value of plan assets		0	0
Pension Benefits [Member] \| Fair Value Based on Significant Unobservable Inputs (Level 3) [Member]
Change in fair value of plan assets [Roll forward]
Fair value of plan assets at end of period		28.3	19.7
Actual asset investment allocations [Abstract]
Fair value of plan assets		28.3	19.7
Pension Benefits [Member] \| Fair Value Based on Significant Unobservable Inputs (Level 3) [Member] \| Cash and Cash Equivalents [Member]
Change in fair value of plan assets [Roll forward]
Fair value of plan assets at end of period		0	0
Actual asset investment allocations [Abstract]
Fair value of plan assets		0	0
Pension Benefits [Member] \| Fair Value Based on Significant Unobservable Inputs (Level 3) [Member] \| Equity Securities [Member] \| US Equities [Member]
Change in fair value of plan assets [Roll forward]
Fair value of plan assets at end of period		0	0
Actual asset investment allocations [Abstract]
Fair value of plan assets		0	0
Pension Benefits [Member] \| Fair Value Based on Significant Unobservable Inputs (Level 3) [Member] \| Equity Securities [Member] \| Non-US Equities [Member]
Change in fair value of plan assets [Roll forward]
Fair value of plan assets at end of period		0	0
Actual asset investment allocations [Abstract]
Fair value of plan assets		0	0
Pension Benefits [Member] \| Fair Value Based on Significant Unobservable Inputs (Level 3) [Member] \| Bonds [Member] \| Non-US Government Bonds [Member]
Change in fair value of plan assets [Roll forward]
Fair value of plan assets at end of period		0	0
Actual asset investment allocations [Abstract]
Fair value of plan assets		0	0
Pension Benefits [Member] \| Fair Value Based on Significant Unobservable Inputs (Level 3) [Member] \| Bonds [Member] \| Non-US Corporate Bonds [Member]
Change in fair value of plan assets [Roll forward]
Fair value of plan assets at end of period		0	0
Actual asset investment allocations [Abstract]
Fair value of plan assets		0	0
Pension Benefits [Member] \| Fair Value Based on Significant Unobservable Inputs (Level 3) [Member] \| Alternative Investments [Member] \| Insurance contracts [Member]
Change in fair value of plan assets [Roll forward]
Fair value of plan assets at end of period		15.6	8.0
Actual asset investment allocations [Abstract]
Fair value of plan assets		15.6	8.0
Pension Benefits [Member] \| Fair Value Based on Significant Unobservable Inputs (Level 3) [Member] \| Alternative Investments [Member] \| Real Estate and Other [Member]
Change in fair value of plan assets [Roll forward]
Fair value of plan assets at end of period		12.7	11.7
Actual asset investment allocations [Abstract]
Fair value of plan assets		12.7	11.7
Postretirement Benefits [Member]
Net benefit plan expense (income) [Abstract]
Service cost		0	0	0
Interest cost		0.5	0.6	0.9
Expected return on plan assets		0	0	0
Amortization of prior service credits		(1.3)	(1.3)	(0.9)
Amortization of losses (gains)		(0.9)	(0.9)	(1.2)
Settlement loss		0	0	0
Other		0	0	0
Total net benefit plan expense (income)		(1.7)	(1.6)	(1.2)
Net periodic benefit cost not yet recognized included in accumulated other comprehensive income [Abstract]
Prior service credits before tax		4.3	5.7
Prior service credits after tax		2.7	3.6
Actuarial losses, net before tax		8.7	8.8
Actuarial losses, net after tax		5.5	5.5
Expected Amortization, Prior service credits	(1.1)
Expected Amortization, Actuarial losses, net	(1.0)
Change in benefit obligation [Roll Forward]
Benefit obligation at beginning of year	12.6	14.1	15.6
Service cost		0	0	0
Interest cost		0.5	0.6	0.9
Plan participants' contributions		0	0
Actuarial losses (gains)		(0.9)	(0.7)
Exchange rate changes		0	0
Benefits and expenses paid from plan assets		(1.2)	(1.4)
Plan amendments		0.1	0
Settlements		0	0
Other		0	0
Benefit obligation at end of year		12.6	14.1	15.6
Change in fair value of plan assets [Roll forward]
Fair value of plan assets at beginning of year	0	0	0
Actual return on plan assets		0	0
Company contributions		1.2	1.4
Plan participants' contributions		0	0
Exchange rate changes		0	0
Benefits and expenses paid from plan assets		(1.2)	(1.4)
Settlements		0	0
Other		0	0
Fair value of plan assets at end of period		0	0	0
Unfunded status of defined benefit plan [Abstract]
Underfunded status at end of year - Current		(1.6)	(1.9)
Underfunded status at end of year - Non-current		(11.0)	(12.2)
Underfunded status at end of year		(12.6)	(14.1)
Actual asset investment allocations [Abstract]
Fair value of plan assets		0	0	0
Assumptions related to end-of-period benefit obligations [Abstract]
Ultimate health care cost trend rate (in hundredths)		5.00%
Year that rate reaches ultimate trend rate		2019
Future expected benefit payments [Abstract]
Year ended December 31, 2013		1.7
Year ended December 31, 2014		1.5
Year ended December 31, 2015		1.4
Year ended December 31, 2016		1.3
Year ended December 31, 2017		1.1
Year ended December 31, 2018 - 2022		4.1
U.S. Pension Plans [Member]
Assumptions related to net benefit costs [Abstract]
Discount rate (in hundredths)		3.50%	4.10%
Health care cost trend rate (in hundredths)		0.00%	0.00%
Measurement date		2012-01-01	2011-01-01
Assumptions related to end-of-period benefit obligations [Abstract]
Discount rate (in hundredths)		2.75%	3.50%
Health care cost trend rate (in hundredths)		0.00%	0.00%
Measurement date		2012-12-31	2011-12-31
Foreign Pension Plans [Member]
Assumptions related to net benefit costs [Abstract]
Discount rate (in hundredths)			5.50%
Measurement date		2012-01-01	2011-01-01
Assumptions related to end-of-period benefit obligations [Abstract]
Measurement date		2012-12-31	2011-12-31
Foreign Pension Plans [Member] \| Minimum [Member]
Assumptions related to net benefit costs [Abstract]
Discount rate (in hundredths)		5.00%
Expected return on plan assets (in hundredths)		4.75%	4.75%
Rate of compensation increase (in hundredths)		3.00%	3.00%
Assumptions related to end-of-period benefit obligations [Abstract]
Discount rate (in hundredths)		2.25%	5.00%
Rate of compensation increase (in hundredths)		3.00%	3.00%
Foreign Pension Plans [Member] \| Maximum [Member]
Assumptions related to net benefit costs [Abstract]
Discount rate (in hundredths)		5.75%
Expected return on plan assets (in hundredths)		6.50%	6.75%
Rate of compensation increase (in hundredths)		4.25%	4.50%
Assumptions related to end-of-period benefit obligations [Abstract]
Discount rate (in hundredths)		6.75%	5.75%
Rate of compensation increase (in hundredths)		4.50%	4.25%
U.K. Pension Plan [Member]
Actual asset investment allocations [Abstract]
Defined benefit plan assets for plan benefits United Kingdom percentage (in hundredths)		92.00%
U.K. Pension Plan [Member] \| Fixed Income Debt Securities [Member]
Actual asset investment allocations [Abstract]
Future target allocation (in hundredths)		41.00%
U.K. Pension Plan [Member] \| Real Estate and Other [Member]
Actual asset investment allocations [Abstract]
Future target allocation (in hundredths)		5.00%
U.K. Pension Plan [Member] \| Equity Securities [Member]
Actual asset investment allocations [Abstract]
Actual plan assets allocation (in hundredths)		54.00%	53.00%	54.00%
Future target allocation (in hundredths)		54.00%
U.K. Pension Plan [Member] \| Fixed Income Debt Securities, Cash and Other [Member]
Actual asset investment allocations [Abstract]
Actual plan assets allocation (in hundredths)		46.00%	47.00%	46.00%
U,S. Postretirement Benefit Plans [Member]
Assumptions related to net benefit costs [Abstract]
Discount rate (in hundredths)		3.50%	4.10%
Health care cost trend rate (in hundredths)		8.00%	9.00%
Measurement date		2012-01-01	2011-01-01
Assumptions related to end-of-period benefit obligations [Abstract]
Discount rate (in hundredths)		2.75%	3.50%
Health care cost trend rate (in hundredths)		8.00%	9.00%
Measurement date		2012-12-31	2011-12-31
Foreign Postretirement Benefit Plans [Member]
Assumptions related to net benefit costs [Abstract]
Discount rate (in hundredths)		0.00%	0.00%
Expected return on plan assets (in hundredths)		0.00%	0.00%
Rate of compensation increase (in hundredths)		0.00%	0.00%
Measurement date		-	-
Assumptions related to end-of-period benefit obligations [Abstract]
Discount rate (in hundredths)		0.00%	0.00%
Rate of compensation increase (in hundredths)		0.00%	0.00%
Measurement date		-	-
Defined Contribution Plans [Member]
Retirement Savings Plan [Abstract]
Percentage of defined pay the Company contributes on behalf of each eligible employee's retirement plan account (in hundredths)		3.00%
Vesting period for the company's retirement contributions		3 years
Matching contribution percentage each employee is eligible to receive (of the first 6% of pay contributed) (in hundredths)		100.00%
Percentage of employee contribution eligible for the company's matching contribution (in hundredths)		6.00%
Expense under Retirement Savings Plan		69.5	57.7	42.5
Expense with respect to these various defined contribution and government-mandated plans		$ 60.0	$ 57.9	$ 41.9