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Assets Held For Sale - Disposal Groups, Including Discontinued Operations (Details) - Aquarion - Disposal Group, Held-for-Sale, Not Discontinued Operations $ in Millions | Dec. 31, 2024 USD ($)
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Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |
Restricted Cash | $ 5.8
Receivables, Net | 14.4
Unbilled Revenues | 11.5
Prepayments and Other Current Assets | 24.6
Total Current Assets Held for Sale | 56.3
Property, Plant and Equipment, Net | 1,885.2
Regulatory Assets | 51.2
Goodwill | 662.5
Other Long-Term Assets | 12.2
Total Long-Term Assets Held for Sale | 2,611.1
Accounts Payable | 24.2
Other Current Liabilities | 28.4
Current Liabilities Held for Sale | 52.6
Regulatory Liabilities | 132.2
Other Long-Term Liabilities | 266.7
Total Long-Term Liabilities Held for Sale | $ 398.9

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