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Discontinued Operations - Narrative (Details) - USD ($) $ in Thousands |  | 3 Months Ended | 6 Months Ended
--- | --- | --- | ---
Feb. 23, 2021 | Dec. 31, 2020 | Jun. 30, 2021 | Jun. 30, 2020
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Adjustment to loss on disposal |  |  | $ 0 | $ (1,881)
Discontinued Operations, Disposed of by Sale | Industrial Business Segment |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Net proceeds | $ 38,000 |  |  |
Net proceeds, seller note | 13,000 |  |  |
Estimated pre-tax loss |  | $ 30,000 |  |
Adjustment to loss on disposal | $ 29,600 |  |  |

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