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Business Acquisitions -Schedule of Intangible Assets (Details) - USD ($) $ in Millions	Jul. 05, 2022	Apr. 15, 2021
Neenah
Business Acquisition [Line Items]
Fair Value	$ 219.0
Neenah | Customer relationships
Business Acquisition [Line Items]
Fair Value	$ 182.0
Weighted-Average Amortization Period (Years)	14 years 3 months 18 days
Neenah | Tradenames and other
Business Acquisition [Line Items]
Fair Value	$ 14.7
Weighted-Average Amortization Period (Years)	20 years
Neenah | Developed technology
Business Acquisition [Line Items]
Fair Value	$ 22.3
Weighted-Average Amortization Period (Years)	7 years
Scapa
Business Acquisition [Line Items]
Fair Value		$ 246.2
Scapa | Customer relationships
Business Acquisition [Line Items]
Fair Value		$ 205.4
Weighted-Average Amortization Period (Years)		15 years
Scapa | Tradenames and other
Business Acquisition [Line Items]
Fair Value		$ 7.7
Weighted-Average Amortization Period (Years)		10 years
Scapa | Developed technology
Business Acquisition [Line Items]
Fair Value		$ 33.1
Weighted-Average Amortization Period (Years)		7 years

X

- Definition

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.

+ References

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

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- Definition

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.

+ Details

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- Definition

The amount of identifiable intangible assets recognized as of the acquisition date.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 55
-Paragraph 37
-URI https://asc.fasb.org/extlink&oid=123455525&loc=d3e2207-128464

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI https://asc.fasb.org/extlink&oid=128092470&loc=d3e4845-128472

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