Benefit Plans, Recognized as Component of Accumulated Other Comprehensive (Loss) Income (Details) - USD ($) $ in Millions	Dec. 31, 2018	Dec. 31, 2017
Pension Benefits [Member]
Amounts Recognized as a Component of Accumulated Other Comprehensive (Loss) Income [Abstract]
Estimated amount of net losses to be amortized from accumulated other comprehensive (loss) income into net periodic benefit cost	$ (2.2)
Estimated amount of prior service costs to be amortized from accumulated other comprehensive (loss) income into net periodic benefit cost	0.1
Pension Benefits [Member] \| U.S. Plans [Member]
Amounts Recognized as a Component of Accumulated Other Comprehensive (Loss) Income [Abstract]
Net actuarial losses (gains)	6.7	$ 0.9
Prior service cost	0.0	0.0
Amounts included in accumulated other comprehensive (loss) income	6.7	0.9
Pension Benefits [Member] \| Non-U.S. Plans [Member]
Amounts Recognized as a Component of Accumulated Other Comprehensive (Loss) Income [Abstract]
Net actuarial losses (gains)	48.9	50.5
Prior service cost	3.5	0.0
Amounts included in accumulated other comprehensive (loss) income	52.4	50.5
Other Postretirement Benefits [Member]
Amounts Recognized as a Component of Accumulated Other Comprehensive (Loss) Income [Abstract]
Net actuarial losses (gains)	(0.2)	(0.1)
Prior service cost	0.0	0.0
Amounts included in accumulated other comprehensive (loss) income	(0.2)	$ (0.1)
Estimated amount of net losses to be amortized from accumulated other comprehensive (loss) income into net periodic benefit cost	0.0
Estimated amount of prior service costs to be amortized from accumulated other comprehensive (loss) income into net periodic benefit cost	$ 0.0

Amount, after tax, of accumulated other comprehensive (income) loss for defined benefit plan, that has not been recognized in net periodic benefit cost (credit).

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 14A
-URI http://asc.fasb.org/extlink&oid=114867106&loc=SL7669686-108580

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
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-Section 45
-Paragraph 10A
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-URI http://asc.fasb.org/extlink&oid=114867106&loc=SL7669646-108580

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- Definition

Amount, after tax, of accumulated other comprehensive income (loss) for gain (loss) of defined benefit plan, that has not been recognized in net periodic benefit (cost) credit.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 14A
-URI http://asc.fasb.org/extlink&oid=114867106&loc=SL7669686-108580

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
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-Section 50
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- Definition

Amount, after tax, of accumulated other comprehensive (income) loss for cost (credit) of benefit change attributable to participants' prior service from plan amendment or plan initiation of defined benefit plan, that has not been recognized in net periodic benefit cost (credit).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (j)
-URI http://asc.fasb.org/extlink&oid=108410482&loc=d3e1928-114920

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
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-Section 45
-Paragraph 14A
-URI http://asc.fasb.org/extlink&oid=114867106&loc=SL7669686-108580

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- References

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- Definition

Amount included in accumulated other comprehensive income (loss) for gain (loss) of defined benefit plan expected to be recognized in net periodic benefit (cost) credit for fiscal year following most recent annual statement of financial position.

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- Definition

Amount included in accumulated other comprehensive (income) loss for prior service cost (credit) expected to be recognized in net periodic benefit cost (credit) for fiscal year following most recent annual statement of financial position.

+ References

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