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Other Income (Deductions) (Schedule Of Other Income (Deductions)) (Detail) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022
Component of Other Income (Deductions) [Line Items] |  |  |  |  |  |
NDT Fund Interest and Dividends |  | $ 16 | $ 17 | $ 50 |  | $ 47
Allowance for Funds Used During Construction |  | 15 | 17 | 45 |  | 47
Solar Loan Interest |  | 2 | 2 | 6 |  | 8
Interest Income, Other |  | 9 | 5 | 32 |  | 9
Purchase of Tax Losses |  |  |  |  |  | (27)
Other |  | (1) | 2 | (1) |  | 2
Other Income (Deductions) |  | 41 | 43 | 132 |  | 86
Public Service Electric and Gas Company [Member] |  |  |  |  |  |
Component of Other Income (Deductions) [Line Items] |  |  |  |  |  |
NDT Fund Interest and Dividends |  | 0 | 0 | 0 |  | 0
Allowance for Funds Used During Construction |  | 15 | 17 | 45 |  | 47
Solar Loan Interest |  | 2 | 2 | 6 |  | 8
Interest Income, Other |  | 3 | 3 | 10 |  | 5
Purchase of Tax Losses |  |  |  |  |  | 0
Other |  | 1 | 3 | 4 |  | 6
Other Income (Deductions) |  | 21 | 25 | 65 |  | 66
PSEG Power & Other |  |  |  |  |  |
Component of Other Income (Deductions) [Line Items] |  |  |  |  |  |
NDT Fund Interest and Dividends | [1] | 16 | 17 | 50 |  | 47
Allowance for Funds Used During Construction | [1] | 0 | 0 | 0 |  | 0
Solar Loan Interest | [1] | 0 | 0 | 0 |  | 0
Interest Income, Other |  | 6 | 2 | 22 | [1] | 4
Purchase of Tax Losses | [1] |  |  |  |  | (27)
Other | [1] | (2) | (1) | (5) |  | (4)
Other Income (Deductions) | [1] | $ 20 | $ 18 | $ 67 |  | $ 20
[1] | (A)PSEG Power & Other consists of activity at PSEG Power, Energy Holdings, PSEG LI, Services, PSEG (parent company) and intercompany eliminations.

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