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Amount of foreign exchange effect recognized in comprehensive income, related to defined benefit plans.

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Amount before tax, after reclassification adjustments, of actuarial gain (loss) that has not been recognized in the income statement.

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Amount included in accumulated other comprehensive income (AOCI) expected to be recognized as components of net periodic benefit cost for the fiscal year that follows the most recent annual statement of financial position, including gain (loss), prior service cost (credit), and transition asset (obligation).

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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.

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Amount included in accumulated other comprehensive income (AOCI) related to gain (loss) expected to be recognized as components of net periodic benefit cost for the fiscal year that follows the most recent annual statement of financial position.

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Amount included in accumulated other comprehensive income (AOCI) related to prior service cost (credit) expected to be recognized as components of net periodic benefit cost for the fiscal year that follows the most recent annual statement of financial position.

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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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If aggregate disclosures are presented, the aggregate fair value of plan assets 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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If aggregate disclosures are presented, the aggregate projected 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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Target allocation of investments of this type to total plan assets presented on a weighted average basis.

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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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Amount before tax of reclassification adjustment from accumulated other comprehensive (income) loss for prior service cost (credit) related to pension and other postretirement benefit plans.

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Amount before tax, after reclassification adjustments, of (increase) decrease in accumulated other comprehensive (income) loss related to pension and other postretirement defined benefit plans.

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Retirement Plans and Other OCI and Asset Allocation (Details 2) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
U.S. Pension Benefits
Other Changes in Plan Assets and Benefit Obligations Recognized in Other Comprehensive Income:
Net (gain) loss	$ 19.9	$ (15.3)
Amortization of actuarial losses	(3.0)	(4.0)
Amortization of prior service cost	(0.1)	(0.1)
Foreign exchange effect	0	0
Total recognized in other comprehensive income	16.8	(19.4)
Amounts expected to be recognized as components of net periodic cost at the end of the period
Actuarial net loss	3.7
Prior service cost	0.1
Total amount expected to be recognized as components of net periodic cost at the end of the period	3.8
Accumulated Benefit Obligations in Excess of Plan Assets
Projected benefit obligation	184.9	162.1
Accumulated benefit obligation	177.2	155.8
Fair value of plan assets	136.8	125.8
Investment Strategy [Abstract]
Expected return on plan assets	7.50%	7.50%	7.50%
Non-U.S. Pension Benefits
Other Changes in Plan Assets and Benefit Obligations Recognized in Other Comprehensive Income:
Net (gain) loss	85.2	(21.6)
Amortization of actuarial losses	(3.1)	(5.5)
Amortization of prior service cost	0	0
Foreign exchange effect	(16.3)	3.9
Total recognized in other comprehensive income	65.8	(23.2)
Amounts expected to be recognized as components of net periodic cost at the end of the period
Actuarial net loss	8.0
Prior service cost	0
Total amount expected to be recognized as components of net periodic cost at the end of the period	8.0
Accumulated Benefit Obligations in Excess of Plan Assets
Projected benefit obligation	540.7	504.0
Accumulated benefit obligation	533.6	492.8
Fair value of plan assets	146.8	141.9
Investment Strategy [Abstract]
Expected return on plan assets	5.49%	5.49%	5.59%
U.S. Other Benefits
Other Changes in Plan Assets and Benefit Obligations Recognized in Other Comprehensive Income:
Net (gain) loss	0.3	(1.4)
Amortization of actuarial losses	0	(0.1)
Amortization of prior service cost	0	0
Foreign exchange effect	0	0
Total recognized in other comprehensive income	0.3	(1.5)
Amounts expected to be recognized as components of net periodic cost at the end of the period
Actuarial net loss	0
Prior service cost	0
Total amount expected to be recognized as components of net periodic cost at the end of the period	$ 0
Equity Securities \| U.S. Pension Benefits
Investment Strategy [Abstract]
Defined Benefit Plan, Actual Plan Asset Allocations	32.00%	32.00%
Fixed Income Securities \| U.S. Pension Benefits
Investment Strategy [Abstract]
Defined Benefit Plan, Actual Plan Asset Allocations	68.00%	68.00%
Fixed Income Securities \| Non-U.S. Pension Benefits
Investment Strategy [Abstract]
Defined Benefit Plan, Actual Plan Asset Allocations	64.00%	58.00%
Equity Funds \| Non-U.S. Pension Benefits
Investment Strategy [Abstract]
Defined Benefit Plan, Actual Plan Asset Allocations	36.00%	42.00%
North America \| Non-U.S. Pension Benefits
Investment Strategy [Abstract]
Defined Benefit Plan, Actual Plan Asset Allocations	7.00%
Europe [Member] \| Non-U.S. Pension Benefits
Investment Strategy [Abstract]
Defined Benefit Plan, Actual Plan Asset Allocations	93.00%
Minimum \| Equity Securities \| U.S. Pension Benefits
Investment Strategy [Abstract]
Target plan asset allocations	23.00%
Minimum \| Equity Securities \| Non-U.S. Pension Benefits
Investment Strategy [Abstract]
Target plan asset allocations	16.00%
Minimum \| Fixed Income Securities \| U.S. Pension Benefits
Investment Strategy [Abstract]
Target plan asset allocations	64.00%
Minimum \| Fixed Income Securities \| Non-U.S. Pension Benefits
Investment Strategy [Abstract]
Target plan asset allocations	76.00%
Maximum \| Equity Securities \| U.S. Pension Benefits
Investment Strategy [Abstract]
Target plan asset allocations	36.00%
Maximum \| Equity Securities \| Non-U.S. Pension Benefits
Investment Strategy [Abstract]
Target plan asset allocations	24.00%
Maximum \| Fixed Income Securities \| U.S. Pension Benefits
Investment Strategy [Abstract]
Target plan asset allocations	77.00%
Maximum \| Fixed Income Securities \| Non-U.S. Pension Benefits
Investment Strategy [Abstract]
Target plan asset allocations	84.00%