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Guarantees of Debt (Tables) | 6 Months Ended
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Jun. 30, 2019
PSEG Power [Member] |
Debt Instrument [Line Items] |
Schedule Of Financial Statements Of Guarantors | The following tables present condensed financial information for the guarantor subsidiaries, as well as PSEG Power’s non-guarantor subsidiaries, as of June 30, 2019 and December 31, 2018 and for the three months and six months ended June 30, 2019 and 2018.
|  | PSEG Power |  | Guarantor Subsidiaries |  | Other Subsidiaries |  | Consolidating Adjustments |  | Total |
|  | Millions |
| Three Months Ended June 30, 2019 |  |  |  |  |  |  |  |  |  |
| Operating Revenues | $ | — |  |  | $ | 1,063 |  |  | $ | 66 |  |  | $ | (46 | ) |  | $ | 1,083 |  |
| Operating Expenses | 2 |  |  | 1,148 |  |  | 65 |  |  | (46 | ) |  | 1,169 |  |
| Operating Income (Loss) | (2 | ) |  | (85 | ) |  | 1 |  |  | — |  |  | (86 | ) |
| Equity Earnings (Losses) of Subsidiaries | (15 | ) |  | (10 | ) |  | 5 |  |  | 25 |  |  | 5 |  |
| Net Gains (Losses) on Trust Investments | — |  |  | 38 |  |  | — |  |  | — |  |  | 38 |  |
| Other Income (Deductions) | 45 |  |  | 58 |  |  | — |  |  | (88 | ) |  | 15 |  |
| Non-Operating Pension and OPEB Credits (Costs) | — |  |  | 3 |  |  | — |  |  | — |  |  | 3 |  |
| Interest Expense | (78 | ) |  | (24 | ) |  | (12 | ) |  | 88 |  |  | (26 | ) |
| Income Tax Benefit (Expense) | 10 |  |  | (1 | ) |  | 2 |  |  | — |  |  | 11 |  |
| Net Income (Loss) | $ | (40 | ) |  | $ | (21 | ) |  | $ | (4 | ) |  | $ | 25 |  |  | $ | (40 | ) |
| Comprehensive Income (Loss) | $ | (22 | ) |  | $ | (8 | ) |  | $ | (4 | ) |  | $ | 12 |  |  | $ | (22 | ) |
| Six Months Ended June 30, 2019 |  |  |  |  |  |  |  |  |  |
| Operating Revenues | $ | — |  |  | $ | 2,464 |  |  | $ | 122 |  |  | $ | (87 | ) |  | $ | 2,499 |  |
| Operating Expenses | 3 |  |  | 2,242 |  |  | 126 |  |  | (87 | ) |  | 2,284 |  |
| Operating Income (Loss) | (3 | ) |  | 222 |  |  | (4 | ) |  | — |  |  | 215 |  |
| Equity Earnings (Losses) of Subsidiaries | 294 |  |  | (18 | ) |  | 7 |  |  | (276 | ) |  | 7 |  |
| Net Gains (Losses) on Trust Investments | 1 |  |  | 163 |  |  | — |  |  | — |  |  | 164 |  |
| Other Income (Deductions) | 92 |  |  | 113 |  |  | — |  |  | (177 | ) |  | 28 |  |
| Non-Operating Pension and OPEB Credits (Costs) | — |  |  | 6 |  |  | — |  |  | — |  |  | 6 |  |
| Interest Expense | (153 | ) |  | (55 | ) |  | (20 | ) |  | 177 |  |  | (51 | ) |
| Income Tax Benefit (Expense) | 25 |  |  | (145 | ) |  | 7 |  |  | — |  |  | (113 | ) |
| Net Income (Loss) | $ | 256 |  |  | $ | 286 |  |  | $ | (10 | ) |  | $ | (276 | ) |  | $ | 256 |  |
| Comprehensive Income (Loss) | $ | 290 |  |  | $ | 314 |  |  | $ | (10 | ) |  | $ | (304 | ) |  | $ | 290 |  |
| Six Months Ended June 30, 2019 |  |  |  |  |  |  |  |  |  |
| Net Cash Provided By (Used In) Operating Activities | $ | (66 | ) |  | $ | 1,213 |  |  | $ | 81 |  |  | $ | (78 | ) |  | $ | 1,150 |  |
| Net Cash Provided By (Used In) Investing Activities | $ | (445 | ) |  | $ | (1,100 | ) |  | $ | (220 | ) |  | $ | 1,051 |  |  | $ | (714 | ) |
| Net Cash Provided By (Used In) Financing Activities | $ | 511 |  |  | $ | (116 | ) |  | $ | 134 |  |  | $ | (973 | ) |  | $ | (444 | ) |
|  | PSEG Power |  | Guarantor Subsidiaries |  | Other Subsidiaries |  | Consolidating Adjustments |  | Total |
|  | Millions |
| Three Months Ended June 30, 2018 |  |  |  |  |  |  |  |  |  |
| Operating Revenues | $ | — |  |  | $ | 747 |  |  | $ | 51 |  |  | $ | (31 | ) |  | $ | 767 |  |
| Operating Expenses | 3 |  |  | 704 |  |  | 49 |  |  | (31 | ) |  | 725 |  |
| Operating Income (Loss) | (3 | ) |  | 43 |  |  | 2 |  |  | — |  |  | 42 |  |
| Equity Earnings (Losses) of Subsidiaries | 55 |  |  | (4 | ) |  | 5 |  |  | (51 | ) |  | 5 |  |
| Net Gains (Losses) on Trust Investments | — |  |  | 8 |  |  | — |  |  | — |  |  | 8 |  |
| Other Income (Deductions) | 41 |  |  | 40 |  |  | — |  |  | (68 | ) |  | 13 |  |
| Non-Operating Pension and OPEB Credits (Costs) | — |  |  | 2 |  |  | 1 |  |  | — |  |  | 3 |  |
| Interest Expense | (54 | ) |  | (19 | ) |  | (6 | ) |  | 68 |  |  | (11 | ) |
| Income Tax Benefit (Expense) | 2 |  |  | (23 | ) |  | 2 |  |  | — |  |  | (19 | ) |
| Net Income (Loss) | $ | 41 |  |  | $ | 47 |  |  | $ | 4 |  |  | $ | (51 | ) |  | $ | 41 |  |
| Comprehensive Income (Loss) | $ | 43 |  |  | $ | 44 |  |  | $ | 4 |  |  | $ | (48 | ) |  | $ | 43 |  |
| Six Months Ended June 30, 2018 |  |  |  |  |  |  |  |  |  |
| Operating Revenues | $ | — |  |  | $ | 2,133 |  |  | $ | 102 |  |  | $ | (65 | ) |  | $ | 2,170 |  |
| Operating Expenses | 3 |  |  | 1,760 |  |  | 101 |  |  | (65 | ) |  | 1,799 |  |
| Operating Income (Loss) | (3 | ) |  | 373 |  |  | 1 |  |  | — |  |  | 371 |  |
| Equity Earnings (Losses) of Subsidiaries | 289 |  |  | (7 | ) |  | 7 |  |  | (282 | ) |  | 7 |  |
| Net Gains (Losses) on Trust Investments | — |  |  | (14 | ) |  | — |  |  | — |  |  | (14 | ) |
| Other Income (Deductions) | 76 |  |  | 73 |  |  | — |  |  | (125 | ) |  | 24 |  |
| Non-Operating Pension and OPEB Credits (Costs) | — |  |  | 6 |  |  | 1 |  |  | — |  |  | 7 |  |
| Interest Expense | (96 | ) |  | (36 | ) |  | (11 | ) |  | 125 |  |  | (18 | ) |
| Income Tax Benefit (Expense) | 9 |  |  | (115 | ) |  | 4 |  |  | — |  |  | (102 | ) |
| Net Income (Loss) | $ | 275 |  |  | $ | 280 |  |  | $ | 2 |  |  | $ | (282 | ) |  | $ | 275 |  |
| Comprehensive Income (Loss) | $ | 272 |  |  | $ | 267 |  |  | $ | 2 |  |  | $ | (269 | ) |  | $ | 272 |  |
| Six Months Ended June 30, 2018 |  |  |  |  |  |  |  |  |  |
| Net Cash Provided By (Used In) Operating Activities | $ | 34 |  |  | $ | 745 |  |  | $ | (8 | ) |  | $ | 98 |  |  | $ | 869 |  |
| Net Cash Provided By (Used In) Investing Activities | $ | (840 | ) |  | $ | (867 | ) |  | $ | (196 | ) |  | $ | 808 |  |  | $ | (1,095 | ) |
| Net Cash Provided By (Used In) Financing Activities | $ | 806 |  |  | $ | 123 |  |  | $ | 191 |  |  | $ | (906 | ) |  | $ | 214 |  |
|  | PSEG Power |  | Guarantor Subsidiaries |  | Other Subsidiaries |  | Consolidating Adjustments |  | Total |
|  | Millions |
| As of June 30, 2019 |  |  |  |  |  |  |  |  |  |
| Current Assets | $ | 4,804 |  |  | $ | 1,964 |  |  | $ | 315 |  |  | $ | (5,516 | ) |  | $ | 1,567 |  |
| Property, Plant and Equipment, net | 46 |  |  | 4,452 |  |  | 3,971 |  |  | — |  |  | 8,469 |  |
| Investment in Subsidiaries | 5,279 |  |  | 1,090 |  |  | — |  |  | (6,369 | ) |  | — |  |
| Noncurrent Assets | 281 |  |  | 2,510 |  |  | 138 |  |  | (261 | ) |  | 2,668 |  |
| Total Assets | $ | 10,410 |  |  | $ | 10,016 |  |  | $ | 4,424 |  |  | $ | (12,146 | ) |  | $ | 12,704 |  |
| Current Liabilities | $ | 1,438 |  |  | $ | 2,936 |  |  | $ | 2,167 |  |  | $ | (5,516 | ) |  | $ | 1,025 |  |
| Noncurrent Liabilities | 539 |  |  | 2,143 |  |  | 827 |  |  | (261 | ) |  | 3,248 |  |
| Long-Term Debt | 2,431 |  |  | — |  |  | — |  |  | — |  |  | 2,431 |  |
| Member’s Equity | 6,002 |  |  | 4,937 |  |  | 1,430 |  |  | (6,369 | ) |  | 6,000 |  |
| Total Liabilities and Member’s Equity | $ | 10,410 |  |  | $ | 10,016 |  |  | $ | 4,424 |  |  | $ | (12,146 | ) |  | $ | 12,704 |  |
| As of December 31, 2018 |  |  |  |  |  |  |  |  |  |
| Current Assets | $ | 4,317 |  |  | $ | 1,479 |  |  | $ | 304 |  |  | $ | (4,593 | ) |  | $ | 1,507 |  |
| Property, Plant and Equipment, net | 49 |  |  | 4,971 |  |  | 3,822 |  |  | — |  |  | 8,842 |  |
| Investment in Subsidiaries | 5,062 |  |  | 1,107 |  |  | — |  |  | (6,169 | ) |  | — |  |
| Noncurrent Assets | 273 |  |  | 2,109 |  |  | 101 |  |  | (238 | ) |  | 2,245 |  |
| Total Assets | $ | 9,701 |  |  | $ | 9,666 |  |  | $ | 4,227 |  |  | $ | (11,000 | ) |  | $ | 12,594 |  |
| Current Liabilities | $ | 437 |  |  | $ | 2,971 |  |  | $ | 2,027 |  |  | $ | (4,593 | ) |  | $ | 842 |  |
| Noncurrent Liabilities | 513 |  |  | 1,996 |  |  | 730 |  |  | (238 | ) |  | 3,001 |  |
| Long-Term Debt | 2,791 |  |  | — |  |  | — |  |  | — |  |  | 2,791 |  |
| Member’s Equity | 5,960 |  |  | 4,699 |  |  | 1,470 |  |  | (6,169 | ) |  | 5,960 |  |
| Total Liabilities and Member’s Equity | $ | 9,701 |  |  | $ | 9,666 |  |  | $ | 4,227 |  |  | $ | (11,000 | ) |  | $ | 12,594 |  |

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