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Discontinued Operations - Narrative (Details) - USD ($) $ in Millions |  | 1 Months Ended | 3 Months Ended
--- | --- | --- | ---
Aug. 01, 2022 | Mar. 31, 2022 | Mar. 31, 2023 | Mar. 31, 2022
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Proceeds from Divestiture of Businesses |  |  | $ 1.0 | $ 59.0
Equity Method Investment, Realized Gain (Loss) on Disposal |  |  | $ 0.0 | $ 39.0
Discontinued Operations, Disposed of by Sale | EWP Segment Assets |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Equity Method Investment, Ownership Percentage |  | 50.00% | 50.00% | 50.00%
Proceeds from Divestiture of Interest in Joint Venture |  |  | $ 59.0 |
EWP Segment Assets | Discontinued Operations, Disposed of by Sale |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Disposal Group, Including Discontinued Operation, Consideration | $ 217.0 |  |  |
Direct transaction costs |  |  | 12.0 |
Gain on sale | $ 118.0 |  |  |
Amount collected on purchaser's behalf |  |  | $ 11.0 |
Resolute Forest Products Inc. | Discontinued Operations, Disposed of by Sale |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Proceeds from Divestiture of Businesses |  | $ 59.0 |  |
Equity Method Investment, Realized Gain (Loss) on Disposal |  | $ 39.0 |  |

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