Pension, Post-Retirement and Post-Employment Plans (Details) - Changes in Company's Post-retirement Medical Benefit Obligations - USD ($) $ in Millions	8 Months Ended	10 Months Ended	12 Months Ended
Dec. 31, 2013	Oct. 31, 2013	Dec. 31, 2015	Dec. 31, 2014
Domestic Postretirement Benefit Plan of Foreign Entity [Member] \| Successor [Member]
Change in Accumulated Postretirement Benefit:
Balance	$ 0.0		$ 7.4	$ 6.8
Acquisitions	6.7		2.3	0.0
Service cost	0.0		0.0	0.1
Interest cost	0.1		0.3	0.3
Employee contributions	0.0		0.2	0.0
Actuarial loss/(gain) due to assumption change	0.1		(0.5)	0.5
Actuarial loss/(gain) due to plan experience	0.0		0.3	0.0
Other	0.0		0.0	0.0
Benefits and expenses paid	(0.1)		(0.6)	(0.3)
Balance	6.8		9.4	7.4
Domestic Postretirement Benefit Plan of Foreign Entity [Member] \| Predecessor [Member]
Change in Accumulated Postretirement Benefit:
Balance		$ 6.9
Acquisitions		0.0
Service cost		0.0
Interest cost		0.2
Employee contributions		0.2
Actuarial loss/(gain) due to assumption change		(0.1)
Actuarial loss/(gain) due to plan experience		(0.1)
Other		0.0
Benefits and expenses paid		(0.5)
Balance		6.6
Foreign Postretirement Benefit Plan [Member] \| Successor [Member]
Change in Accumulated Postretirement Benefit:
Balance	0.0		0.3	0.3
Acquisitions	0.3		1.5	0.0
Service cost	0.0		0.1	0.0
Interest cost	0.0		0.2	0.0
Employee contributions	0.0		0.0	0.0
Actuarial loss/(gain) due to assumption change	0.0		(0.2)	0.0
Actuarial loss/(gain) due to plan experience	0.0		(0.1)	0.0
Other	0.0		(0.3)	0.0
Benefits and expenses paid	0.0		(0.1)	0.0
Balance	$ 0.3		$ 1.4	$ 0.3
Foreign Postretirement Benefit Plan [Member] \| Predecessor [Member]
Change in Accumulated Postretirement Benefit:
Balance		0.4
Acquisitions		0.0
Service cost		0.0
Interest cost		0.0
Employee contributions		0.0
Actuarial loss/(gain) due to assumption change		(0.1)
Actuarial loss/(gain) due to plan experience		0.0
Other		0.0
Benefits and expenses paid		0.0
Balance		$ 0.3

No definition available.

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- Definition

Amount of gain (loss) related to change in benefit obligation resulting from plan experience.

+ References

No definition available.

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- Definition

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 and other expenses.

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

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
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-Section 50
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-Publisher FASB
-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

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.

+ 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 (a)
-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 Projected Benefit Obligation
-URI http://asc.fasb.org/extlink&oid=6522206

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Accumulated Postretirement Benefit Obligation
-URI http://asc.fasb.org/extlink&oid=6503904

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- Definition

The amount of increase in the benefit obligation attributed to business combinations.

+ References

+ Details

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- Definition

The amount of contributions made by plan participants. This item represents a periodic increase to the plan obligation and an increase to plan assets.

+ 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 (b)(4)
-URI http://asc.fasb.org/extlink&oid=35743120&loc=d3e1928-114920

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-Publisher FASB
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- Definition

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.

+ 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 (h)(2)
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- Definition

Changes in the defined benefit obligation, not otherwise separately disclosed in the financial statements.

+ References

No definition available.

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- Definition

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.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Service Cost (Component of Net Periodic Pension Cost)
-URI http://asc.fasb.org/extlink&oid=6525008

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-Publisher FASB
-Name Accounting Standards Codification
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