Retirement and Other Postretirement Benefit Plans - Schedule of Expected Benefit Payments for the Plan (Details) (USD $) In Millions, unless otherwise specified	Dec. 31, 2014
U.S. Non-qualified Defined Benefit Retirement Plans
Expected benefit payments for the plans
2015	$ 4.5
2016	0.7
2017	1.1
2018	1.4
2019	1.0
2020-2024	18.5
Aggregate expected benefit payments	27.2
European Defined Benefit Retirement Plans
Expected benefit payments for the plans
2015	3.9
2016	4.7
2017	5.4
2018	5.9
2019	5.8
2020-2024	38.2
Aggregate expected benefit payments	63.9
Postretirement Plans
Expected benefit payments for the plans
2015	0.6
2016	0.7
2017	0.7
2018	0.7
2019	0.6
2020-2024	2.8
Aggregate expected benefit payments	$ 6.1

Represents the amount of the aggregate benefits expected to be paid.

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- Definition

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.

+ 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 (f)

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

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- Definition

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.

+ References

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- Definition

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.

+ References

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- Definition

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.

+ References

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- Definition

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.

+ References

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- Definition

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.

+ References

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