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Organization, Basis Of Presentation And Summary Of Significant Accounting Policies (Tables) | 12 Months Ended
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Dec. 31, 2022
Organization, Consolidation and Presentation of Financial Statements [Abstract] |
Cash, Cash Equivalents and Restricted Cash | Cash, Cash Equivalents and Restricted Cash The following provides a reconciliation of cash, cash equivalents and restricted cash reported within the Consolidated Balance Sheets that sum to the total of the same such amounts in the Consolidated Statements of Cash Flows for the years ended December 31, 2021 and 2022. Restricted cash consists primarily of deposits received related to a construction project at PSE&G.
|  | PSE&G |  | PSEG Power & Other (A) |  | Consolidated |
|  | Millions |
| As of December 31, 2021 |  |  |  |  |  |
| Cash and Cash Equivalents | $ | 294 |  |  | $ | 524 |  |  | $ | 818 |  |
| Restricted Cash in Other Current Assets | 28 |  |  | — |  |  | 28 |  |
| Restricted Cash in Other Noncurrent Assets | 17 |  |  | — |  |  | 17 |  |
| Cash, Cash Equivalents and Restricted Cash | $ | 339 |  |  | $ | 524 |  |  | $ | 863 |  |
| As of December 31, 2022 |  |  |  |  |  |
| Cash and Cash Equivalents | $ | 220 |  |  | $ | 245 |  |  | $ | 465 |  |
| Restricted Cash in Other Current Assets | 27 |  |  | — |  |  | 27 |  |
| Restricted Cash in Other Noncurrent Assets | 19 |  |  | — |  |  | 19 |  |
| Cash, Cash Equivalents and Restricted Cash | $ | 266 |  |  | $ | 245 |  |  | $ | 511 |  |
(A) Includes amounts applicable to PSEG Power, Energy Holdings, Services and PSEG (parent company).
Depreciation Rate Stated Percentage | The average depreciation rate stated as a percentage of original cost of depreciable property was as follows:
|  |  | 2022 |  | 2021 |  | 2020 |
|  |  | Avg Rate |  | Avg Rate |  | Avg Rate |
| Electric Transmission |  | 2.18 | % |  | 2.29 | % |  | 2.41 | % |
| Electric Distribution |  | 2.56 | % |  | 2.56 | % |  | 2.55 | % |
| Gas Distribution |  | 1.93 | % |  | 1.84 | % |  | 1.84 | % |
Amounts And Average Rates Used To Calculate IDC Or AFUDC | The amounts and average rates used to calculate AFUDC or IDC for the years ended December 31, 2022, 2021 and 2020 were as follows:
|  |  | AFUDC/IDC Capitalized |
|  |  | 2022 |  | 2021 |  | 2020 |
|  |  | Millions |  | Avg Rate |  | Millions |  | Avg Rate |  | Millions |  | Avg Rate |
| PSE&G |  | $ | 84 |  |  | 7.39 | % |  | $ | 93 |  |  | 7.37 | % |  | $ | 112 |  |  | 7.86 | % |
| Other |  | $ | 4 |  |  | 2.24 | % |  | $ | 9 |  |  | 4.90 | % |  | $ | 10 |  |  | 4.60 | % |

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