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Basis of Presentation (Details) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2022 USD ($) | Sep. 30, 2021 USD ($) | Sep. 30, 2022 USD ($) segment | Sep. 30, 2021 USD ($)
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Number of reportable segments | segment |  |  | 1 |
Net (loss) income from discontinued operations, net of tax | $ (0.1) | $ (0.1) | $ 0.3 | $ 10.5
Discontinued Operations - Disposed of by Sale | NATG |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Net (loss) income from discontinued operations, net of tax | $ (0.1) | $ (0.1) | $ 0.3 | $ 10.5

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