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Discontinued Operations - Summary of Results from Discontinued Operations (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2023 | Jun. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |
Income (loss) from discontinued operations before income taxes | $ 43.2 |  | $ 24.7 | $ 20.2 | $ 46.2
(Benefit from) provision for income taxes | (5.5) |  | 3.3 | (14.5) | 1.4
Income (loss) from discontinued operations | 48.7 |  | 21.4 | 34.7 | 44.8
Impairment charges |  | $ 24.8 |  |  |
Discontinued Operations, Disposed of by Sale |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |
Revenues | 294.6 |  | 297.1 | 877.7 | 837.8
Cost of goods sold | 205.1 |  | 219.3 | 626.4 | 633.1
Impairment |  |  |  | 24.8 |
Other operating expenses, net | 47.4 |  | 53.6 | 155.1 | 163.8
Operating income | 42.1 |  | 24.2 | 71.4 | 40.9
Other non-operating (income) expense, net | (0.2) |  | (0.5) | 1.3 | (5.3)
Income (loss) from discontinued operations before income taxes and loss from classification to held for sale | 42.3 |  |  | 70.1 |
Loss (gain) from classification to held for sale | (0.9) |  |  | 49.9 |
Income (loss) from discontinued operations before income taxes | 43.2 |  | 24.7 | 20.2 | 46.2
(Benefit from) provision for income taxes | (5.5) |  | 3.3 | (14.5) | 1.4
Income (loss) from discontinued operations | 48.7 |  | 21.4 | 34.7 | 44.8
CIT | Discontinued Operations, Disposed of by Sale |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |
Revenues | 218.2 |  | 223.7 | 650.6 | 621.3
Cost of goods sold | 162.7 |  | 175.5 | 496.9 | 499.2
Impairment |  |  |  | 0.0 |
Other operating expenses, net | 30.2 |  | 35.6 | 99.6 | 104.4
Operating income | 25.3 |  | 12.6 | 54.1 | 17.7
Other non-operating (income) expense, net | (0.2) |  | (0.3) | 0.2 | (1.1)
Income (loss) from discontinued operations before income taxes and loss from classification to held for sale | 25.5 |  |  | 53.9 |
Loss (gain) from classification to held for sale | 2.7 |  |  | 2.7 |
Income (loss) from discontinued operations before income taxes | 22.8 |  | 12.9 | 51.2 | 18.8
(Benefit from) provision for income taxes | (11.2) |  | 0.5 | (5.8) | (3.1)
Income (loss) from discontinued operations | 34.0 |  | 12.4 | 57.0 | 21.9
CFT | Discontinued Operations, Disposed of by Sale |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |
Revenues | 76.4 |  | 73.4 | 227.1 | 216.5
Cost of goods sold | 42.4 |  | 43.8 | 129.5 | 133.9
Impairment |  |  |  | 24.8 |
Other operating expenses, net | 17.2 |  | 18.0 | 55.5 | 59.4
Operating income | 16.8 |  | 11.6 | 17.3 | 23.2
Other non-operating (income) expense, net | (0.7) |  | (0.3) | (0.2) | (0.1)
Income (loss) from discontinued operations before income taxes and loss from classification to held for sale | 17.5 |  |  | 17.5 |
Loss (gain) from classification to held for sale | (3.6) |  |  | 47.2 |
Income (loss) from discontinued operations before income taxes | 21.1 |  | 11.9 | (29.7) | 23.3
(Benefit from) provision for income taxes | 5.4 |  | 2.4 | (7.0) | 4.9
Income (loss) from discontinued operations | 15.7 |  | 9.5 | (22.7) | 18.4
Other | Discontinued Operations, Disposed of by Sale |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |
Revenues | 0.0 |  | 0.0 | 0.0 | 0.0
Cost of goods sold | 0.0 |  | 0.0 | 0.0 | 0.0
Impairment |  |  |  | 0.0 |
Other operating expenses, net | 0.0 |  | 0.0 | 0.0 | 0.0
Operating income | 0.0 |  | 0.0 | 0.0 | 0.0
Other non-operating (income) expense, net | 0.7 |  | 0.1 | 1.3 | (4.1)
Income (loss) from discontinued operations before income taxes and loss from classification to held for sale | (0.7) |  |  | (1.3) |
Loss (gain) from classification to held for sale | 0.0 |  |  | 0.0 |
Income (loss) from discontinued operations before income taxes | (0.7) |  | (0.1) | (1.3) | 4.1
(Benefit from) provision for income taxes | 0.3 |  | 0.4 | (1.7) | (0.4)
Income (loss) from discontinued operations | $ (1.0) |  | $ (0.5) | $ 0.4 | $ 4.5

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