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Other Expense, Net - Components of Other Expense, Net (Details) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2019 | Mar. 31, 2018
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Asset disposals and write-offs |  | $ (4.3) | $ (5.1)
Facilities closure and other costs | [1] |  | (0.1)
Other |  | (1.3) | (2.4)
Total |  | (6.0) | (8.3)
Wallula, Washington Mill |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Restructuring | [2] | $ (0.4) | $ (0.7)
[1] | Includes charges consisting of closure costs related to corrugated products facilities.
[2] | Includes charges related to the discontinuation of production of uncoated free sheet and coated one-side grades at the Wallula, Washington mill in the second quarter of 2018 and the conversion of the No. 3 paper machine to a high-performance 100% virgin kraft linerboard machine.

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