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Other Income and Deductions (Tables) | 12 Months Ended
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Dec. 31, 2020
Other Income and Deductions Disclosure [Abstract] |
Schedule Of Other Income |
|  |  | PSE&G |  | PSEG Power |  | Other (A) |  | Consolidated Total |
|  |  | Millions |
| Year Ended December 31, 2020 |  |  |  |  |  |  |  |  |
| NDT Fund Interest and Dividends |  | $ | — |  |  | $ | 52 |  |  | $ | — |  |  | $ | 52 |  |
| Allowance for Funds Used During Construction |  | 87 |  |  | — |  |  | — |  |  | 87 |  |
| Solar Loan Interest |  | 15 |  |  | — |  |  | — |  |  | 15 |  |
| Donations |  | — |  |  | — |  |  | (3) |  |  | (3) |  |
| Purchase of Tax Losses under New Jersey Technology Tax Benefit Transfer Program |  | — |  |  | (36) |  |  | — |  |  | (36) |  |
| Other |  | 6 |  |  | (4) |  |  | (2) |  |  | — |  |
| Total Other Income (Deductions) |  | $ | 108 |  |  | $ | 12 |  |  | $ | (5) |  |  | $ | 115 |  |
| Year Ended December 31, 2019 |  |  |  |  |  |  |  |  |
| NDT Fund Interest and Dividends |  | $ | — |  |  | $ | 57 |  |  | $ | — |  |  | $ | 57 |  |
| Allowance for Funds Used During Construction |  | 59 |  |  | — |  |  | — |  |  | 59 |  |
| Solar Loan Interest |  | 16 |  |  | — |  |  | — |  |  | 16 |  |
| Donations |  | — |  |  | — |  |  | (11) |  |  | (11) |  |
| Other |  | 8 |  |  | (3) |  |  | (1) |  |  | 4 |  |
| Total Other Income (Deductions) |  | $ | 83 |  |  | $ | 54 |  |  | $ | (12) |  |  | $ | 125 |  |
| Year Ended December 31, 2018 |  |  |  |  |  |  |  |  |
| NDT Fund Interest and Dividends |  | $ | — |  |  | $ | 52 |  |  | $ | — |  |  | $ | 52 |  |
| Allowance for Funds Used During Construction |  | 54 |  |  | — |  |  | — |  |  | 54 |  |
| Solar Loan Interest |  | 18 |  |  | — |  |  | — |  |  | 18 |  |
| Donations |  | — |  |  | — |  |  | (17) |  |  | (17) |  |
| Purchase of Tax Losses under New Jersey Technology Tax Benefit Transfer Program |  | — |  |  | (26) |  |  | — |  |  | (26) |  |
| Other |  | 8 |  |  | (5) |  |  | 1 |  |  | 4 |  |
| Total Other Income (Deductions) |  | $ | 80 |  |  | $ | 21 |  |  | $ | (16) |  |  | $ | 85 |  |
Schedule Of Other Deductions | Other consists of activity at PSEG (as parent company), Energy Holdings, Services, PSEG LI and intercompany eliminations.

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- Definition Tabular disclosure of the detailed components of other nonoperating income. May include methodology, assumptions and amounts for: (a) dividends, (b) interest on securities, (c) profits on securities (net of losses), and (d) miscellaneous other income items. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.7) -URI http://asc.fasb.org/extlink&oid=120395209&loc=SL114868664-224227 + Details
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- Definition Tabular disclosure of each detailed component of other operating costs and expenses that are applicable to sales and revenues, but not included in the cost of sales in the income statement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.3) -URI http://asc.fasb.org/extlink&oid=120395209&loc=SL114868664-224227 + Details
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