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Net Other Income (Deductions) - Schedule of Net Other Income (Deductions) (Detail) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024
Component of Other Income (Deductions) [Line Items] |  |  |  |  |
Total Net Other Income (Deductions) |  | $ 46 | $ 47 | $ 83 | $ 82
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 |  | 10 | 9 | 21 | 20
Solar Loan Interest |  | 1 | 1 | 2 | 3
Other Interest |  | 4 | 1 | 7 | 3
Other |  | 1 | 5 | 2 | 6
Total Net Other Income (Deductions) |  | 16 | 16 | 32 | 32
PSEG Power & Other |  |  |  |  |
Component of Other Income (Deductions) [Line Items] |  |  |  |  |
NDT Fund Interest and Dividends | [1] | 25 | 23 | 45 | 40
Allowance for Funds Used During Construction | [1] | 0 | 0 | 0 | 0
Solar Loan Interest | [1] | 0 | 0 | 0 | 0
Other Interest | [1] | 8 | 11 | 12 | 16
Other | [1] | (3) | (3) | (6) | (6)
Total Net Other Income (Deductions) | [1] | 30 | 31 | 51 | 50
PSEG Power |  |  |  |  |
Component of Other Income (Deductions) [Line Items] |  |  |  |  |
NDT Fund Interest and Dividends |  | 25 | 23 | 45 | 40
Allowance for Funds Used During Construction |  | 10 | 9 | 21 | 20
Solar Loan Interest |  | 1 | 1 | 2 | 3
Other Interest |  | 12 | 12 | 19 | 19
Other |  | (2) | 2 | (4) | 0
Total Net Other Income (Deductions) |  | $ 46 | $ 47 | $ 83 | $ 82
[1] | PSEG Power & Other consists of activity at PSEG Power, Energy Holdings, PSEG LI, Services, PSEG (parent company) and intercompany eliminations.

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