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Business Acquisitions - Narrative (Details) shares in Millions |  |  | 3 Months Ended | 9 Months Ended | 15 Months Ended
--- | --- | --- | --- | --- | ---
Jul. 06, 2022 shares | Jul. 05, 2022 USD ($) | Sep. 30, 2023 USD ($) | Sep. 30, 2022 USD ($) | Sep. 30, 2023 USD ($) | Sep. 30, 2022 USD ($) | Sep. 30, 2023 USD ($)
Business Acquisition [Line Items] |  |  |  |  |  |  |
Goodwill |  |  |  |  | $ 26,000,000 |  |
Neenah |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |
Share exchange ratio (in shares) | 1.358 |  |  |  |  |  |
Common stock issued (in shares) | shares | 22.8 |  |  |  |  |  |
Value of shares issued |  | $ 534,100,000 |  |  |  |  |
Consideration transferred |  | 1,056,300,000 |  |  |  |  |
Repayment of debt |  | 504,900,000 |  |  |  |  |
Transactions costs |  | 13,500,000 |  |  |  |  |
Pre-acquisition period |  | $ 3,800,000 |  |  |  |  |
Deferred tax liabilities |  |  |  |  |  |  | $ 19,000,000
Intangible assets, net |  |  |  |  |  |  | 17,900,000
Property, plant, and equipment |  |  |  |  |  |  | 9,600,000
Inventories, net |  |  |  |  |  |  | 2,700,000
Goodwill |  |  |  |  |  |  | 12,000,000
Accounts payable and other current liabilities |  |  |  |  |  |  | 9,100,000
Accounts receivable, net |  |  |  |  |  |  | $ 8,500,000
Merger related costs |  |  | $ 0 | $ 32,700,000 | $ 0 | $ 46,300,000 |

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- Definition Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Accounts Payable And Other Current Liabilities + References No definition available. + Details
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- Definition Amount of direct costs of the business combination including legal, accounting, and other costs incurred to consummate the business acquisition. + References No definition available. + Details
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- Definition This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 25 -Paragraph 23 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479405/805-10-25-23 + Details
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