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Other Income (Expense), Net - Components of Other Income (Expense), Net (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2018 | Sep. 30, 2017 | Sep. 30, 2018 | Sep. 30, 2017
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |
Asset disposals and write-offs |  | $ (5.1) | $ (3.9) | $ (14.4) | $ (8.6)
Facilities closure and other costs | [1] | (1.5) | (0.9) | (1.6) | (1.9)
Acquisition and integration related costs | [2] | (0.1) | (0.5) | (0.1) | (0.8)
Insurance deductible for property damage | [3] | (0.5) |  | (0.5) |
Hexacomb working capital adjustment | [4] |  |  |  | 2.3
Other |  | 0.4 | 0.6 | (4.0) | (0.8)
Total |  | (10.5) | (24.8) | (32.2) | (32.4)
Wallula, Washington Mill |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |
Restructuring | [5] | $ (3.7) | (22.7) | $ (11.6) | (22.7)
Deridder Mill |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |
DeRidder mill incident | [6] |  | $ 2.6 |  | $ 0.1
[1] | For 2018, includes charges consisting of closure costs related to corrugated products facilities. For 2017, includes charges consisting of closure costs related to corrugated products facilities and a paper administration facility and costs related to a lump sum settlement payment of a multiemployer pension plan for one of our corrugated products facilities.
[2] | Includes charges related to recent acquisitions and the integration of recent acquisitions.
[3] | For 2018, includes charges for the property damage insurance deductible for a weather-related incident at one of our corrugated products facilities.
[4] | Includes income related to a working capital adjustment from the April 2015 sale of our Hexacomb corrugated manufacturing operations in Europe and Mexico.
[5] | 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.
[6] | Includes the property damage and business interruption insurance recoveries and corresponding costs related to the February 2017 explosion at our DeRidder, Louisiana mill.

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