Retirement Plans and Other Sensitivity and Future Payments (Details 4) (USD $) In Millions, unless otherwise specified	12 Months Ended
Dec. 31, 2014
Schedule of estimated future benefit payments
Health Care Cost Trend Rate Assumed for Next Fiscal Year	7.00%
Ultimate Health Care Cost Trend Rate	5.00%
Defined Benefit Plan, Effect of One-Percentage Point Change in Assumed Health Care Cost Trend Rates
Effect of one percentage point increase on service and interest cost components	$ 0.2
Effect of one percentage point decrease on service and interest cost components	(0.1)
Effect of one percentage point increase on postretirement benefit obligation	1.7
Effect of one percentage point decrease on postretirement benefit obligation	(1.4)
U.S. Pension Benefits
Defined Benefit Plan Disclosure [Line Items]
Estimated future employer contributions in next fiscal year	1
Pension and post-retirement company contributions	6.4
Schedule of estimated future benefit payments
2015	11.1
2016	11.0
2017	11.0
2018	11.0
2019	11.0
Thereafter	55.7
Non-U.S. Pension Benefits
Defined Benefit Plan Disclosure [Line Items]
Estimated future employer contributions in next fiscal year	18
Pension contributions	21.5
Schedule of estimated future benefit payments
2015	19.7
2016	19.6
2017	20.5
2018	21.5
2019	21.8
Thereafter	117.4
U.S. Other Benefits
Schedule of estimated future benefit payments
2015	0.7
2016	0.6
2017	0.5
2018	0.4
2019	0.4
Thereafter	$ 1.9

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Amount of effect of a one-percentage-point decrease in the assumed health care cost trend rates on the accumulated postretirement benefit obligation for health care benefits.

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Amount of effect of a one-percentage-point decrease in the assumed health care cost trend rates on the aggregate of the service and interest cost components of net periodic postretirement health care benefit costs.

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The effect of a one-percentage-point increase in the assumed health care cost trend rates on the accumulated postretirement benefit obligation for health care benefits.

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The effect of a one-percentage-point increase in the assumed health care cost trend rates on the aggregate of the service and interest cost components of net periodic postretirement health care benefit costs.

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Amount of benefits from a defined benefit plan expected to be paid in the five fiscal years after the fifth 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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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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Amount of benefits from a defined benefit plan expected to be paid in the fifth 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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Amount of benefits from a defined benefit plan expected to be paid in the fourth 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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Amount of benefits from a defined benefit plan expected to be paid in the third 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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Amount of benefits from a defined benefit plan expected to be paid in the second 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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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

-Topic 715

-SubTopic 20

-Section 50

-Paragraph 1

-Subparagraph (l)

-URI http://asc.fasb.org/extlink&oid=35743120&loc=d3e1928-114920

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Health Care Cost Trend Rate

-URI http://asc.fasb.org/extlink&oid=6514820

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Amount of employer's best estimate 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.

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The ultimate trend rate for health care costs.

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The amount of cash or cash equivalents contributed during the reporting period by the entity to fund its pension plans and its non-pension postretirement benefit plans.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 25

-Subparagraph (g)

-URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3536-108585

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The amount of cash or cash equivalents contributed by the entity to fund its pension plans.

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