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Other Income And Deductions (Schedule Of Other Income) (Detail) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014
Components of Other Income [Roll Forward] |  |  |  |
NDT Fund Gains, Interest, Dividend and Other Income |  | $ 96 | $ 138 | $ 219
Allowance for Funds Used During Construction |  | 49 | 48 | 31
Solar Loan Interest |  | 22 | 23 | 24
Gain on Insurance Recovery |  |  | 28 |
Other |  | 24 | 17 | 16
Total Other Income |  | 191 | 254 | 290
PSE&G [Member] |  |  |  |
Components of Other Income [Roll Forward] |  |  |  |
NDT Fund Gains, Interest, Dividend and Other Income |  | 0 | 0 | 0
Allowance for Funds Used During Construction |  | 49 | 48 | 31
Solar Loan Interest |  | 22 | 23 | 24
Gain on Insurance Recovery |  |  | 0 |
Other |  | 12 | 8 | 6
Total Other Income |  | 83 | 79 | 61
Power [Member] |  |  |  |
Components of Other Income [Roll Forward] |  |  |  |
NDT Fund Gains, Interest, Dividend and Other Income |  | 96 | 138 | 219
Allowance for Funds Used During Construction |  | 0 | 0 | 0
Solar Loan Interest |  | 0 | 0 | 0
Gain on Insurance Recovery |  |  | 28 |
Other |  | 6 | 3 | 3
Total Other Income |  | 102 | 169 | 222
Other [Member] |  |  |  |
Components of Other Income [Roll Forward] |  |  |  |
NDT Fund Gains, Interest, Dividend and Other Income | [1] | 0 | 0 | 0
Allowance for Funds Used During Construction | [1] | 0 | 0 | 0
Solar Loan Interest | [1] | 0 | 0 | 0
Gain on Insurance Recovery | [1] |  | 0 |
Other | [1] | 6 | 6 | 7
Total Other Income | [1] | $ 6 | $ 6 | $ 7
[1] | Other consists of activity at PSEG (as parent company), Energy Holdings, Services, PSEG LI and intercompany eliminations.

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