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Long-Term Investments (Tables) | 12 Months Ended
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Dec. 31, 2017
Long-term Investments [Abstract] |
Schedule of Long Term Investments | Long-Term Investments as of December 31, 2017 and 2016 included the following:
|  |  | As of December 31, |
|  |  | 2017 |  | 2016 |
|  |  | Millions |
| PSE&G |  |  |  |  |
| Life Insurance and Supplemental Benefits |  | $ | 130 |  |  | $ | 140 |  |
| Solar Loans |  | 150 |  |  | 159 |  |
| Power |  |  |
| Partnerships and Corporate Joint Ventures (Equity Method Investments) (A) |  | 87 |  |  | 102 |  |
| Energy Holdings |  |  |  |  |
| Lease Investments |  | 565 |  |  | 649 |  |
| Total Long-Term Investments |  | $ | 932 |  |  | $ | 1,050 |  |
(A) | During the three years ended December 31, 2017, 2016 and 2015, dividends from these investments were $18 million, $18 million and $16 million, respectively.
Schedule Of Net Investment In Leveraged Leases | The following table shows Energy Holdings’ gross and net lease investment as of December 31, 2017 and 2016.
|  |  | As of December 31, |
|  |  | 2017 |  | 2016 |
|  |  | Millions |
| Lease Receivables (net of Non-Recourse Debt) |  | $ | 546 |  |  | $ | 629 |  |
| Estimated Residual Value of Leased Assets |  | 326 |  |  | 346 |  |
| Total Investment in Rental Receivables |  | 872 |  |  | 975 |  |
| Unearned and Deferred Income |  | (307 | ) |  | (326 | ) |
| Gross Investments in Leases |  | 565 |  |  | 649 |  |
| Deferred Tax Liabilities |  | (480 | ) |  | (674 | ) |
| Net Investments in Leases |  | $ | 85 |  |  | $ | (25 | ) |
Schedule Of Pre-Tax Income And Income Tax Effects Related To Investments In Leveraged Leases | The pre-tax income (loss) and income tax effects related to investments in leases, excluding gains and losses on sales and the impacts of the Tax Act, were as follows:
|  |  | Years Ended December 31, |
|  |  | 2017 |  | 2016 |  | 2015 |
|  |  | Millions |
| Pre-Tax Income (Loss) from Leases |  | $ | (69 | ) |  | $ | (135 | ) |  | $ | 12 |  |
| Income Tax Expense (Benefit) on Income from Leases |  | $ | (26 | ) |  | $ | (51 | ) |  | $ | 5 |  |
Equity Method Investments | Equity Method Investments Power had the following equity method investments as of December 31, 2017 and 2016:
|  | As of December 31, |  |  |  |  |
| Name | 2017 |  | 2016 |  | Location |  | % Owned |
|  | Millions |  |  |  |  |
| Power |  |  |  |  |  |  |  |
| Keystone Fuels, LLC | $ | 8 |  |  | $ | 7 |  |  | PA |  | 23% |
| Conemaugh Fuels, LLC | 8 |  |  | 8 |  |  | PA |  | 23% |
| PennEast Pipeline | — |  |  | 11 |  |  | PA |  | 10% |
| Kalaeloa | 71 |  |  | 76 |  |  | HI |  | 50% |
| Total | $ | 87 |  |  | $ | 102 |  |  |  |  |  |

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