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Business Acquisitions - Additional Information (Details) shares in Millions			3 Months Ended		6 Months Ended		15 Months Ended
	Jul. 05, 2022 USD ($)	Apr. 15, 2021 USD ($)	Jun. 30, 2022 USD ($)	Jun. 30, 2021 USD ($)	Jun. 30, 2022 USD ($) shares	Jun. 30, 2021 USD ($)	Jun. 30, 2022 USD ($)
Business Acquisition [Line Items]
Cash consideration, net of cash and cash equivalents acquired					$ 0	$ 630,500,000
Neenah
Business Acquisition [Line Items]
Share exchange ratio (in shares)			1.358		1.358		1.358
Common stock issued (in shares) | shares					22.8
Acquisition related costs			$ 7,800,000		$ 13,600,000
Neenah | Subsequent event
Business Acquisition [Line Items]
Value of shares issued	$ 534,000,000
Scapa
Business Acquisition [Line Items]
Acquisition related costs			$ 0	$ 5,100,000	$ 0	$ 8,700,000
Cash consideration		$ 630,600,000
Cash consideration, net of cash and cash equivalents acquired		22,700,000
Business acquisition purchase		568,900,000
Repayment of debt		75,900,000
Repayment of acquisition costs		$ 8,500,000
Deferred income tax liabilities							$ (12,300,000)
Property, plant and equipment							7,700,000
Uncertain tax positions							7,000,000
Other non-current assets							$ (3,000,000.0)

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Number of shares of equity interests issued or issuable to acquire entity.

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Amount of liabilities incurred by the acquirer as part of consideration transferred in a business combination.

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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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