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Other Income (Deductions) | 3 Months Ended
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Mar. 31, 2018
Component of Other Income (Deductions) [Line Items] |
Other Income (Deductions) | Other Income (Deductions)
|  | PSE&G |  | Power |  | Other (A) |  | Consolidated |
|  | Millions |
| Three Months Ended March 31, 2018 |  |  |  |  |  |  |  |
| NDT Fund Interest and Dividends | $ | — |  |  | $ | 12 |  |  | $ | — |  |  | $ | 12 |  |
| Allowance for Funds Used During Construction | 14 |  |  | — |  |  | — |  |  | 14 |  |
| Solar Loan Interest | 4 |  |  | — |  |  | — |  |  | 4 |  |
| Other | 2 |  |  | (1 | ) |  | 1 |  |  | 2 |  |
| Total Other Income (Deductions) | $ | 20 |  |  | $ | 11 |  |  | $ | 1 |  |  | $ | 32 |  |
| Three Months Ended March 31, 2017 |  |  |  |  |  |  |  |
| NDT Fund Interest and Dividends | $ | — |  |  | $ | 10 |  |  | $ | — |  |  | $ | 10 |  |
| Allowance for Funds Used During Construction | 14 |  |  | — |  |  | — |  |  | 14 |  |
| Solar Loan Interest | 5 |  |  | — |  |  | — |  |  | 5 |  |
| Other | 3 |  |  | 1 |  |  | (1 | ) |  | 3 |  |
| Total Other Income (Deductions) | $ | 22 |  |  | $ | 11 |  |  | $ | (1 | ) |  | $ | 32 |  |
(A) | Other consists of activity at PSEG (as parent company), Energy Holdings, Services, PSEG LI and intercompany eliminations.
PSE And G [Member] |
Component of Other Income (Deductions) [Line Items] |
Other Income (Deductions) | Other Income (Deductions)
|  | PSE&G |  | Power |  | Other (A) |  | Consolidated |
|  | Millions |
| Three Months Ended March 31, 2018 |  |  |  |  |  |  |  |
| NDT Fund Interest and Dividends | $ | — |  |  | $ | 12 |  |  | $ | — |  |  | $ | 12 |  |
| Allowance for Funds Used During Construction | 14 |  |  | — |  |  | — |  |  | 14 |  |
| Solar Loan Interest | 4 |  |  | — |  |  | — |  |  | 4 |  |
| Other | 2 |  |  | (1 | ) |  | 1 |  |  | 2 |  |
| Total Other Income (Deductions) | $ | 20 |  |  | $ | 11 |  |  | $ | 1 |  |  | $ | 32 |  |
| Three Months Ended March 31, 2017 |  |  |  |  |  |  |  |
| NDT Fund Interest and Dividends | $ | — |  |  | $ | 10 |  |  | $ | — |  |  | $ | 10 |  |
| Allowance for Funds Used During Construction | 14 |  |  | — |  |  | — |  |  | 14 |  |
| Solar Loan Interest | 5 |  |  | — |  |  | — |  |  | 5 |  |
| Other | 3 |  |  | 1 |  |  | (1 | ) |  | 3 |  |
| Total Other Income (Deductions) | $ | 22 |  |  | $ | 11 |  |  | $ | (1 | ) |  | $ | 32 |  |
(A) | Other consists of activity at PSEG (as parent company), Energy Holdings, Services, PSEG LI and intercompany eliminations.
Power [Member] |
Component of Other Income (Deductions) [Line Items] |
Other Income (Deductions) | Other Income (Deductions)
|  | PSE&G |  | Power |  | Other (A) |  | Consolidated |
|  | Millions |
| Three Months Ended March 31, 2018 |  |  |  |  |  |  |  |
| NDT Fund Interest and Dividends | $ | — |  |  | $ | 12 |  |  | $ | — |  |  | $ | 12 |  |
| Allowance for Funds Used During Construction | 14 |  |  | — |  |  | — |  |  | 14 |  |
| Solar Loan Interest | 4 |  |  | — |  |  | — |  |  | 4 |  |
| Other | 2 |  |  | (1 | ) |  | 1 |  |  | 2 |  |
| Total Other Income (Deductions) | $ | 20 |  |  | $ | 11 |  |  | $ | 1 |  |  | $ | 32 |  |
| Three Months Ended March 31, 2017 |  |  |  |  |  |  |  |
| NDT Fund Interest and Dividends | $ | — |  |  | $ | 10 |  |  | $ | — |  |  | $ | 10 |  |
| Allowance for Funds Used During Construction | 14 |  |  | — |  |  | — |  |  | 14 |  |
| Solar Loan Interest | 5 |  |  | — |  |  | — |  |  | 5 |  |
| Other | 3 |  |  | 1 |  |  | (1 | ) |  | 3 |  |
| Total Other Income (Deductions) | $ | 22 |  |  | $ | 11 |  |  | $ | (1 | ) |  | $ | 32 |  |
(A) | Other consists of activity at PSEG (as parent company), Energy Holdings, Services, PSEG LI and intercompany eliminations.

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