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v3.23.1

Financial Information By Business Segments (Tables) | 3 Months Ended
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Mar. 31, 2023
Segment Reporting [Abstract] |
Financial Information By Business Segments |
|  | PSE&G |  | PSEG Power & Other |  | Eliminations (A) |  | Consolidated Total |
|  | Millions |
| Three Months Ended March 31, 2023 |  |  |  |  |  |  |  |
| Operating Revenues | $ | 2,293 |  |  | $ | 2,027 |  |  | $ | (565) |  |  | $ | 3,755 |  |
| Net Income (Loss) (B) | 487 |  |  | 800 |  |  | — |  |  | $ | 1,287 |  |
| Gross Additions to Long-Lived Assets | 676 |  |  | 63 |  |  | — |  |  | 739 |  |
| Three Months Ended March 31, 2022 |  |  |  |  |  |  |  |
| Operating Revenues | $ | 2,284 |  |  | $ | 613 |  |  | $ | (584) |  |  | $ | 2,313 |  |
| Net Income (Loss) (B) | 509 |  |  | (511) |  |  | — |  |  | (2) |  |
| Gross Additions to Long-Lived Assets | 628 |  |  | 58 |  |  | — |  |  | 686 |  |
| As of March 31, 2023 |  |  |  |  |  |  |  |
| Total Assets | $ | 41,095 |  |  | $ | 8,869 |  |  | $ | (555) |  |  | $ | 49,409 |  |
| Investments in Equity Method Subsidiaries | $ | — |  |  | $ | 303 |  |  | $ | — |  |  | 303 |  |
| As of December 31, 2022 |  |  |  |  |  |  |  |
| Total Assets | $ | 39,960 |  |  | $ | 9,285 |  |  | $ | (527) |  |  | $ | 48,718 |  |
| Investments in Equity Method Subsidiaries | $ | — |  |  | $ | 306 |  |  | $ | — |  |  | $ | 306 |  |
(A)Intercompany eliminations primarily relate to intercompany transactions between PSE&G and PSEG Power. For a further discussion of the intercompany transactions between PSE&G and PSEG Power, see Note 19. Related-Party Transactions. (B)Includes net after-tax gains of $555 million and net after-tax losses of $608 million for the three months ended March 31, 2023 and 2022, respectively, at PSEG Power related to the impacts of non-trading commodity mark-to-market activity, which consist of the financial impact from positions with future delivery dates.

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- Definition Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e8736-108599 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 25 -URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e8813-108599 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e8906-108599 + Details
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