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Other Income (Deductions) (Schedule Of Other Income (Deductions)) (Detail) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2022 | Jun. 30, 2021 | Jun. 30, 2022 | Jun. 30, 2021
Component of Other Income (Deductions) [Line Items] |  |  |  |  |
NDT Fund Interest and Dividends |  | $ 16 | $ 14 | $ 30 | $ 27
Allowance for Funds Used During Construction |  | 15 | 19 | 30 | 42
Solar Loan Interest |  | 3 | 4 | 6 | 7
Purchase of Tax Losses |  |  | (3) | (27) | (19)
Other |  | 4 | (1) | 4 | 1
Other Income (Deductions) |  | 38 | 33 | 43 | 58
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 | 19 | 30 | 42
Solar Loan Interest |  | 3 | 4 | 6 | 7
Purchase of Tax Losses |  |  | 0 | 0 | 0
Other |  | 4 | 1 | 5 | 3
Other Income (Deductions) |  | 22 | 24 | 41 | 52
Other Entities [Member] |  |  |  |  |
Component of Other Income (Deductions) [Line Items] |  |  |  |  |
NDT Fund Interest and Dividends | [1] | 16 | 14 | 30 | 27
Allowance for Funds Used During Construction | [1] | 0 | 0 | 0 | 0
Solar Loan Interest | [1] | 0 | 0 | 0 | 0
Purchase of Tax Losses | [1] |  | (3) | (27) | (19)
Other | [1] | 0 | (2) | (1) | (2)
Other Income (Deductions) | [1] | $ 16 | $ 9 | $ 2 | $ 6
[1] | Other consists of activity at PSEG (as parent company), PSEG Power, Energy Holdings, Services, PSEG LI and intercompany eliminations.

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