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Other Expense, Net- Components of Other Income (Expense), Net (Details) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2024 | Mar. 31, 2023
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
DeRidder litigation | [1] | $ (123.7) | $ 0.0
DeRidder litigation insurance recovery | [1] | 123.7 | 0.0
Asset disposals and write-offs |  | (7.4) | (6.6)
Facilities closure and other income (costs) | [2] | 0.1 | (4.7)
Other |  | (6.9) | (1.5)
Total |  | (22.5) | (12.5)
Jackson, Alabama Mill |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Jackson mill conversion-related activities | [3] | $ (8.3) | $ 0.3
[1] | On April 24, 2024, a jury for the remaining DeRidder mill lawsuit that was tried in the U.S. District Court for the Middle District of Louisiana awarded plaintiffs compensatory damages plus prejudgment interest. The amount of the verdict with interest is within the remaining limits of the Company's liability insurance policies. See Note 19, Commitments, Guarantees, Indemnifications, and Legal Proceedings for additional detail.
[2] | For 2024, includes income primarily related to a favorable lease buyout for a closed corrugated products facility, partially offset by closure costs related to corrugated products facilities and design centers. For 2023, includes charges consisting of closure costs related to corrugated products facilities and design centers.
[3] | Includes charges related to the announced discontinuation of production of uncoated freesheet paper grades on the No. 3 machine at the Jackson, Alabama mill associated with the permanent conversion of the machine to produce linerboard and other paper-to-containerboard conversion related activities.

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