Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (a)(3)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 30
-Paragraph 7
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Amount of assets acquired at the acquisition date.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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-Name Accounting Standards Codification
-Topic 805
-SubTopic 20
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Amount of liabilities assumed at the acquisition date.

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Amount of increase in assets, excluding financial assets, lacking physical substance with a definite life, from an acquisition.

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No definition available.

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Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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-SubTopic 20
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Acquisitions (Details 2) - USD ($) $ in Millions	12 Months Ended
Acquisitions (Details 2) - USD ($) $ in Millions	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015	Dec. 01, 2015
SteriPack [Member]
Business Acquisition [Abstract]
Business Combination, Consideration Transferred		$ 115.5
Goodwill, Acquired During Period		66.8
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets		131.3
Finite-lived Intangible Assets Acquired		23.5
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities		15.8
Evadix [Member]
Business Acquisition [Abstract]
Business Combination, Consideration Transferred	$ 3.9
Goodwill, Acquired During Period	0.1
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets	8.4
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities	4.5
Emplal [Member]
Business Acquisition [Abstract]
Business Combination, Consideration Transferred			$ 66.0
Goodwill, Acquired During Period			41.3
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets				$ 143.8
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities				$ 77.8
Customer Relationships [Member] \| SteriPack [Member]
Business Acquisition [Abstract]
Finite-lived Intangible Assets Acquired		$ 21.8
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life		8 years
Customer Relationships [Member] \| Evadix [Member]
Business Acquisition [Abstract]
Finite-lived Intangible Assets Acquired	$ 0.5
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	5 years
Customer Relationships [Member] \| Emplal [Member]
Business Acquisition [Abstract]
Finite-lived Intangible Assets Acquired			$ 4.5
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life			10 years
Order or Production Backlog [Member] \| SteriPack [Member]
Business Acquisition [Abstract]
Finite-lived Intangible Assets Acquired		$ 1.7
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life		2 months