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Discontinued Operations - Reconciliation of Operations (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Equity in losses of unconsolidated affiliates | $ (95.7) | $ (14.6) | $ (97.6) | $ 3.0
Net loss from discontinued operations, net of tax | (11.0) | (6.1) | (87.3) | (22.8)
Dun & Bradstreet |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Equity in losses of unconsolidated affiliates |  |  | (11.3) | (11.0)
Dun & Bradstreet | Discontinued Operations, Held-for-Sale or Disposed of by Sale | Dun & Bradstreet |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |
Recognized (losses) gains | (4.3) | 0.8 | (76.0) | (12.7)
Equity in losses of unconsolidated affiliates | (6.7) | (4.7) | (11.3) | (11.0)
Loss from discontinued operations before income taxes | (11.0) | (3.9) | (87.3) | (23.7)
Income tax expense (benefit) | 0.0 | 2.2 | 0.0 | (0.9)
Net loss from discontinued operations, net of tax | $ (11.0) | $ (6.1) | $ (87.3) | $ (22.8)

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