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Assets Held For Sale - Narrative (Details) - Disposal Group, Held-for-Sale, Not Discontinued Operations - Aquarion - USD ($) $ in Millions |  | 3 Months Ended
--- | --- | ---
Jan. 27, 2025 | Mar. 31, 2025 | Mar. 31, 2024
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Disposal group, including discontinued operation, pre-tax income |  | $ 2.6 | $ 7.8
Proceeds from divestiture of business | $ 2,400.0 |  |
Disposal group, including discontinued operation, equity | 1,600.0 |  |
Disposal group, including discontinues operation, debt | $ 800.0 |  |

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- Definition Disposal Group, Including Discontinued Operation, Equity + References No definition available. + Details
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- Definition The cash inflow associated with the amount received from the sale of a portion of the company's business, for example a segment, division, branch or other business, during the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-12 + Details
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- Details
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