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Organization, Basis of Presentation and Summary of Significant Accounting Policies - Additional Information (Details) | 12 Months Ended
--- | ---
Dec. 31, 2024
Nuclear Production [Member] | Minimum [Member] |
Organization Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items] |
Estimated useful lives | 60 years
Nuclear Production [Member] | Maximum [Member] |
Organization Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items] |
Estimated useful lives | 80 years
ASU 2023-07 [Member] |
Organization Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items] |
Change in Accounting Principle, Accounting Standards Update, Adopted [true false] | true
Change in Accounting Principle, Accounting Standards Update, Adoption Date | Dec. 31, 2024
Change in Accounting Principle, Accounting Standards Update, Immaterial Effect [true false] | true
Public Service Electric and Gas Company [Member] | ASU 2023-07 [Member] |
Organization Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items] |
Change in Accounting Principle, Accounting Standards Update, Adopted [true false] | true
Change in Accounting Principle, Accounting Standards Update, Adoption Date | Dec. 31, 2024
Change in Accounting Principle, Accounting Standards Update, Immaterial Effect [true false] | true

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