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v3.20.4

Other Operating Charges, net (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Other Operating Income (Expense), Net | $ (14.0) | $ (6.3) | $ 17.5
Gain (Loss) on Disposition of Assets | (1.4) | 0.0 | (24.0)
Reorganization Expenses [Member] |  |  |
Other Cost and Expense, Operating | 3.4 | 2.9 | 8.0
Environmental Remediation [Member] |  |  |
Other Cost and Expense, Operating | 2.5 | 1.0 | 0.0
Other Expense [Member] |  |  |
Other Cost and Expense, Operating | 0.0 | 2.1 | 0.8
Union Settlement |  |  |
Other Cost and Expense, Operating | 6.6 | 0.0 | 0.0
Union Settlement | Consumer Products |  |  |
Other Cost and Expense, Operating | 2.6 |  |
Union Settlement | Pulp And Paperboard [Member] |  |  |
Other Cost and Expense, Operating | 4.0 |  |
Director [Member] |  |  |
Share-based Payment Arrangement, Expense | $ 2.9 | $ 0.3 | $ (2.3)

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