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Condensed Consolidating Financial Information - CONSOLIDATING STATEMENTS OF CASH FLOWS (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2020 | Jun. 30, 2020 | Mar. 31, 2020 | Sep. 30, 2019 | Jun. 30, 2019 | Mar. 31, 2019 | Sep. 30, 2020 | Sep. 30, 2019
Cash Flows from Operating Activities |  |  |  |  |  |  |  |
Net income attributable to NRG Energy, Inc. | $ 249 | $ 313 | $ 121 | $ 372 | $ 201 | $ 482 | $ 683 | $ 1,055
Net Income | 249 |  |  | 372 |  |  | 683 | 1,056
Income from discontinued operations | 0 |  |  | (2) |  |  | 0 | 399
Income from continuing operations | 249 |  |  | 374 |  |  | 683 | 657
Adjustments to reconcile net income/(loss) to cash provided by operating activities: |  |  |  |  |  |  |  |
Distributions from and equity in losses/(earnings) of unconsolidated affiliates |  |  |  |  |  |  | 6 | (5)
Depreciation and amortization |  |  |  |  |  |  | 318 | 261
Accretion of asset retirement obligations |  |  |  |  |  |  | 46 | 31
Provision for credit losses | 26 |  |  |  |  |  | 74 | 87
Amortization of nuclear fuel |  |  |  |  |  |  | 40 | 40
Amortization of financing costs and debt discount/premiums |  |  |  |  |  |  | 23 | 20
Loss on debt extinguishment, net |  |  |  |  |  |  | 1 | 47
Amortization of emissions allowances and energy credits |  |  |  |  |  |  | 60 | 28
Amortization of unearned equity compensation |  |  |  |  |  |  | 17 | 15
Net loss on sale of assets and disposal of assets |  |  |  |  |  |  | (22) | (20)
Impairment losses |  |  |  |  |  |  | 47 | 108
Changes in derivative instruments |  |  |  |  |  |  | (7) | 36
Changes in deferred income taxes and liability for uncertain tax benefits |  |  |  |  |  |  | 202 | (3)
Changes in collateral deposits in support of energy risk management activities |  |  |  |  |  |  | 96 | 129
Changes in nuclear decommissioning trust liability |  |  |  |  |  |  | 39 | 27
Changes in other working capital |  |  |  |  |  |  | (237) | (569)
Cash provided/(used) by continuing operations |  |  |  |  |  |  | 1,386 | 889
Cash provided/(used) by discontinued operations |  |  |  |  |  |  | 0 | 8
Net Cash Provided/(Used) by Operating Activities |  |  |  |  |  |  | 1,386 | 897
Cash Flows from Investing Activities |  |  |  |  |  |  |  |
Intercompany dividends |  |  |  |  |  |  | 0 | 0
Payments for acquisitions of businesses |  |  |  |  |  |  | (277) | (348)
Capital expenditures |  |  |  |  |  |  | (167) | (183)
Decrease in notes receivable |  |  |  |  |  |  | 0 | 2
Net purchases of /proceeds from emission allowances |  |  |  |  |  |  | (15) | 14
Investments in nuclear decommissioning trust fund securities |  |  |  |  |  |  | (360) | (295)
Proceeds from the sale of nuclear decommissioning trust fund securities |  |  |  |  |  |  | 318 | 271
Proceeds from sale of assets, net of cash disposed and sale of discontinued operations, net of fees |  |  |  |  |  |  | 15 | 1,293
Net distributions from investments in unconsolidated affiliates |  |  |  |  |  |  | 2 | (94)
Contributions to discontinued operations |  |  |  |  |  |  | 0 | (44)
Cash (used)/provided by continuing operations |  |  |  |  |  |  | (484) | 616
Cash used by discontinued operations |  |  |  |  |  |  | 0 | (2)
Net Cash (Used)/Provided by Investing Activities |  |  |  |  |  |  | (484) | 614
Cash Flows from Financing Activities |  |  |  |  |  |  |  |
Intercompany dividends and transfers |  |  |  |  |  |  | 0 | 0
Payments of dividends to common stockholders |  |  |  |  |  |  | (221) | (24)
Payments for share repurchase activity |  |  |  |  |  |  | (229) | (1,322)
Payments for debt extinguishment costs |  |  |  |  |  |  | 0 | (24)
Purchase of and distributions to noncontrolling interests from subsidiaries |  |  |  |  |  |  | (2) | (1)
Proceeds from issuance of common stock |  |  |  |  |  |  | 1 | 3
Proceeds from issuance of long-term debt |  |  |  |  |  |  | 59 | 1,833
Payments of debt issuance costs |  |  |  |  |  |  | (24) | (34)
Repayments of long-term debt |  |  |  |  |  |  | (62) | (2,487)
Net (repayments)/proceeds of Revolving Credit Facility |  |  |  |  |  |  | (83) | 215
Other |  |  |  |  |  |  | (6) | 0
Cash used by continuing operations |  |  |  |  |  |  | (567) | (1,841)
Cash provided by discontinued operations |  |  |  |  |  |  | 0 | 43
Net Cash Used by Financing Activities |  |  |  |  |  |  | (567) | (1,798)
Effect of exchange rate changes on cash and cash equivalents |  |  |  |  |  |  | (2) | 0
Change in Cash from discontinued operations |  |  |  |  |  |  | 0 | 49
Net Increase/(Decrease) in Cash and Cash Equivalents, Funds Deposited by Counterparties and Restricted Cash |  |  |  |  |  |  | 333 | (336)
Cash and Cash Equivalents, Funds Deposited by Counterparties and Restricted Cash at Beginning of Period |  |  | 385 |  |  | 613 | 385 | 613
Cash and Cash Equivalents, Funds Deposited by Counterparties and Restricted Cash at End of Period | 718 |  |  | 277 |  |  | 718 | 277
Eliminations |  |  |  |  |  |  |  |
Cash Flows from Operating Activities |  |  |  |  |  |  |  |
Net income attributable to NRG Energy, Inc. | (540) |  |  | (557) |  |  | (1,391) | (1,298)
Net Income | (540) |  |  | (557) |  |  | (1,391) | (1,298)
Income from discontinued operations |  |  |  | 0 |  |  |  | 0
Income from continuing operations |  |  |  | (557) |  |  |  | (1,298)
Adjustments to reconcile net income/(loss) to cash provided by operating activities: |  |  |  |  |  |  |  |
Distributions from and equity in losses/(earnings) of unconsolidated affiliates |  |  |  |  |  |  | 1,391 | 1,298
Depreciation and amortization |  |  |  |  |  |  | 0 | 0
Accretion of asset retirement obligations |  |  |  |  |  |  | 0 | 0
Provision for credit losses |  |  |  |  |  |  | 0 | 0
Amortization of nuclear fuel |  |  |  |  |  |  | 0 | 0
Amortization of financing costs and debt discount/premiums |  |  |  |  |  |  | 0 | 0
Loss on debt extinguishment, net |  |  |  |  |  |  | 0 | 0
Amortization of emissions allowances and energy credits |  |  |  |  |  |  | 0 | 0
Amortization of unearned equity compensation |  |  |  |  |  |  | 0 | 0
Net loss on sale of assets and disposal of assets |  |  |  |  |  |  | 0 | 0
Impairment losses |  |  |  |  |  |  | 0 | 0
Changes in derivative instruments |  |  |  |  |  |  | 0 | 0
Changes in deferred income taxes and liability for uncertain tax benefits |  |  |  |  |  |  | 0 | 0
Changes in collateral deposits in support of energy risk management activities |  |  |  |  |  |  | 0 | 0
Changes in nuclear decommissioning trust liability |  |  |  |  |  |  | 0 | 0
Changes in other working capital |  |  |  |  |  |  | 0 | 0
Cash provided/(used) by continuing operations |  |  |  |  |  |  |  | 0
Cash provided/(used) by discontinued operations |  |  |  |  |  |  |  | 0
Net Cash Provided/(Used) by Operating Activities |  |  |  |  |  |  | 0 | 0
Cash Flows from Investing Activities |  |  |  |  |  |  |  |
Intercompany dividends |  |  |  |  |  |  | (2,591) | (3,866)
Payments for acquisitions of businesses |  |  |  |  |  |  | 0 | 0
Capital expenditures |  |  |  |  |  |  | 0 | 0
Decrease in notes receivable |  |  |  |  |  |  |  | 0
Net purchases of /proceeds from emission allowances |  |  |  |  |  |  | 0 | 0
Investments in nuclear decommissioning trust fund securities |  |  |  |  |  |  | 0 | 0
Proceeds from the sale of nuclear decommissioning trust fund securities |  |  |  |  |  |  | 0 | 0
Proceeds from sale of assets, net of cash disposed and sale of discontinued operations, net of fees |  |  |  |  |  |  | 0 | 0
Net distributions from investments in unconsolidated affiliates |  |  |  |  |  |  | 0 | 0
Contributions to discontinued operations |  |  |  |  |  |  |  | 0
Cash (used)/provided by continuing operations |  |  |  |  |  |  |  | (3,866)
Cash used by discontinued operations |  |  |  |  |  |  |  | 0
Net Cash (Used)/Provided by Investing Activities |  |  |  |  |  |  | (2,591) | (3,866)
Cash Flows from Financing Activities |  |  |  |  |  |  |  |
Intercompany dividends and transfers |  |  |  |  |  |  | 2,591 | 3,866
Payments of dividends to common stockholders |  |  |  |  |  |  | 0 | 0
Payments for share repurchase activity |  |  |  |  |  |  | 0 | 0
Payments for debt extinguishment costs |  |  |  |  |  |  |  | 0
Purchase of and distributions to noncontrolling interests from subsidiaries |  |  |  |  |  |  | 0 | 0
Proceeds from issuance of common stock |  |  |  |  |  |  | 0 | 0
Proceeds from issuance of long-term debt |  |  |  |  |  |  | 0 | 0
Payments of debt issuance costs |  |  |  |  |  |  | 0 | 0
Repayments of long-term debt |  |  |  |  |  |  | 0 | 0
Net (repayments)/proceeds of Revolving Credit Facility |  |  |  |  |  |  | 0 | 0
Other |  |  |  |  |  |  | 0 |
Cash used by continuing operations |  |  |  |  |  |  |  | 3,866
Cash provided by discontinued operations |  |  |  |  |  |  |  | 0
Net Cash Used by Financing Activities |  |  |  |  |  |  | 2,591 | 3,866
Effect of exchange rate changes on cash and cash equivalents |  |  |  |  |  |  | 0 |
Change in Cash from discontinued operations |  |  |  |  |  |  |  | 0
Net Increase/(Decrease) in Cash and Cash Equivalents, Funds Deposited by Counterparties and Restricted Cash |  |  |  |  |  |  | 0 | 0
Cash and Cash Equivalents, Funds Deposited by Counterparties and Restricted Cash at Beginning of Period |  |  | 0 |  |  | 0 | 0 | 0
Cash and Cash Equivalents, Funds Deposited by Counterparties and Restricted Cash at End of Period | 0 |  |  | 0 |  |  | 0 | 0
Guarantor Subsidiaries |  |  |  |  |  |  |  |
Cash Flows from Operating Activities |  |  |  |  |  |  |  |
Net income attributable to NRG Energy, Inc. | 492 |  |  | 588 |  |  | 1,334 | 1,232
Net Income | 492 |  |  | 588 |  |  | 1,334 | 1,232
Income from discontinued operations |  |  |  | 0 |  |  |  | 9
Income from continuing operations |  |  |  | 588 |  |  |  | 1,223
Adjustments to reconcile net income/(loss) to cash provided by operating activities: |  |  |  |  |  |  |  |
Distributions from and equity in losses/(earnings) of unconsolidated affiliates |  |  |  |  |  |  | (6) | (32)
Depreciation and amortization |  |  |  |  |  |  | 232 | 156
Accretion of asset retirement obligations |  |  |  |  |  |  | 19 | 25
Provision for credit losses |  |  |  |  |  |  | 66 | 72
Amortization of nuclear fuel |  |  |  |  |  |  | 40 | 40
Amortization of financing costs and debt discount/premiums |  |  |  |  |  |  | 0 | 0
Loss on debt extinguishment, net |  |  |  |  |  |  | 0 | 0
Amortization of emissions allowances and energy credits |  |  |  |  |  |  | 46 | 21
Amortization of unearned equity compensation |  |  |  |  |  |  | 0 | 0
Net loss on sale of assets and disposal of assets |  |  |  |  |  |  | (16) | (25)
Impairment losses |  |  |  |  |  |  | 0 | 1
Changes in derivative instruments |  |  |  |  |  |  | (27) | 10
Changes in deferred income taxes and liability for uncertain tax benefits |  |  |  |  |  |  | (52) | 0
Changes in collateral deposits in support of energy risk management activities |  |  |  |  |  |  | 91 | 136
Changes in nuclear decommissioning trust liability |  |  |  |  |  |  | 39 | 27
Changes in other working capital |  |  |  |  |  |  | 355 | (401)
Cash provided/(used) by continuing operations |  |  |  |  |  |  |  | 1,253
Cash provided/(used) by discontinued operations |  |  |  |  |  |  |  | 17
Net Cash Provided/(Used) by Operating Activities |  |  |  |  |  |  | 2,121 | 1,270
Cash Flows from Investing Activities |  |  |  |  |  |  |  |
Intercompany dividends |  |  |  |  |  |  | 0 | 0
Payments for acquisitions of businesses |  |  |  |  |  |  | (15) | (348)
Capital expenditures |  |  |  |  |  |  | (115) | (135)
Decrease in notes receivable |  |  |  |  |  |  |  | 0
Net purchases of /proceeds from emission allowances |  |  |  |  |  |  | (15) | 14
Investments in nuclear decommissioning trust fund securities |  |  |  |  |  |  | (360) | (295)
Proceeds from the sale of nuclear decommissioning trust fund securities |  |  |  |  |  |  | 318 | 271
Proceeds from sale of assets, net of cash disposed and sale of discontinued operations, net of fees |  |  |  |  |  |  | 8 | 1
Net distributions from investments in unconsolidated affiliates |  |  |  |  |  |  | 0 | 0
Contributions to discontinued operations |  |  |  |  |  |  |  | 0
Cash (used)/provided by continuing operations |  |  |  |  |  |  |  | (492)
Cash used by discontinued operations |  |  |  |  |  |  |  | 0
Net Cash (Used)/Provided by Investing Activities |  |  |  |  |  |  | (179) | (492)
Cash Flows from Financing Activities |  |  |  |  |  |  |  |
Intercompany dividends and transfers |  |  |  |  |  |  | (1,894) | (824)
Payments of dividends to common stockholders |  |  |  |  |  |  | 0 | 0
Payments for share repurchase activity |  |  |  |  |  |  | 0 | 0
Payments for debt extinguishment costs |  |  |  |  |  |  |  | 0
Purchase of and distributions to noncontrolling interests from subsidiaries |  |  |  |  |  |  | 0 | 0
Proceeds from issuance of common stock |  |  |  |  |  |  | 0 | 0
Proceeds from issuance of long-term debt |  |  |  |  |  |  | 0 | 0
Payments of debt issuance costs |  |  |  |  |  |  | 0 | 0
Repayments of long-term debt |  |  |  |  |  |  | (59) | 0
Net (repayments)/proceeds of Revolving Credit Facility |  |  |  |  |  |  | 0 | 0
Other |  |  |  |  |  |  | (6) |
Cash used by continuing operations |  |  |  |  |  |  |  | (824)
Cash provided by discontinued operations |  |  |  |  |  |  |  | 0
Net Cash Used by Financing Activities |  |  |  |  |  |  | (1,959) | (824)
Effect of exchange rate changes on cash and cash equivalents |  |  |  |  |  |  | 0 |
Change in Cash from discontinued operations |  |  |  |  |  |  |  | 17
Net Increase/(Decrease) in Cash and Cash Equivalents, Funds Deposited by Counterparties and Restricted Cash |  |  |  |  |  |  | (17) | (63)
Cash and Cash Equivalents, Funds Deposited by Counterparties and Restricted Cash at Beginning of Period |  |  | 37 |  |  | 95 | 37 | 95
Cash and Cash Equivalents, Funds Deposited by Counterparties and Restricted Cash at End of Period | 20 |  |  | 32 |  |  | 20 | 32
Non-Guarantor Subsidiaries |  |  |  |  |  |  |  |
Cash Flows from Operating Activities |  |  |  |  |  |  |  |
Net income attributable to NRG Energy, Inc. | 48 |  |  | (31) |  |  | 57 | 66
Net Income | 48 |  |  | (31) |  |  | 57 | 67
Income from discontinued operations |  |  |  | 0 |  |  |  | 5
Income from continuing operations |  |  |  | (31) |  |  |  | 62
Adjustments to reconcile net income/(loss) to cash provided by operating activities: |  |  |  |  |  |  |  |
Distributions from and equity in losses/(earnings) of unconsolidated affiliates |  |  |  |  |  |  | 6 | (5)
Depreciation and amortization |  |  |  |  |  |  | 60 | 82
Accretion of asset retirement obligations |  |  |  |  |  |  | 27 | 6
Provision for credit losses |  |  |  |  |  |  | 8 | 11
Amortization of nuclear fuel |  |  |  |  |  |  | 0 | 0
Amortization of financing costs and debt discount/premiums |  |  |  |  |  |  | 0 | 0
Loss on debt extinguishment, net |  |  |  |  |  |  | 0 | 0
Amortization of emissions allowances and energy credits |  |  |  |  |  |  | 14 | 7
Amortization of unearned equity compensation |  |  |  |  |  |  | 0 | 0
Net loss on sale of assets and disposal of assets |  |  |  |  |  |  | (1) | 2
Impairment losses |  |  |  |  |  |  | 47 | 101
Changes in derivative instruments |  |  |  |  |  |  | 20 | (12)
Changes in deferred income taxes and liability for uncertain tax benefits |  |  |  |  |  |  | 11 | (1)
Changes in collateral deposits in support of energy risk management activities |  |  |  |  |  |  | 5 | (7)
Changes in nuclear decommissioning trust liability |  |  |  |  |  |  | 0 | 0
Changes in other working capital |  |  |  |  |  |  | (923) | (123)
Cash provided/(used) by continuing operations |  |  |  |  |  |  |  | 123
Cash provided/(used) by discontinued operations |  |  |  |  |  |  |  | (9)
Net Cash Provided/(Used) by Operating Activities |  |  |  |  |  |  | (669) | 114
Cash Flows from Investing Activities |  |  |  |  |  |  |  |
Intercompany dividends |  |  |  |  |  |  | 0 | 0
Payments for acquisitions of businesses |  |  |  |  |  |  | (262) | 0
Capital expenditures |  |  |  |  |  |  | (28) | (23)
Decrease in notes receivable |  |  |  |  |  |  |  | 0
Net purchases of /proceeds from emission allowances |  |  |  |  |  |  | 0 | 0
Investments in nuclear decommissioning trust fund securities |  |  |  |  |  |  | 0 | 0
Proceeds from the sale of nuclear decommissioning trust fund securities |  |  |  |  |  |  | 0 | 0
Proceeds from sale of assets, net of cash disposed and sale of discontinued operations, net of fees |  |  |  |  |  |  | 2 | 400
Net distributions from investments in unconsolidated affiliates |  |  |  |  |  |  | 2 | (94)
Contributions to discontinued operations |  |  |  |  |  |  |  | (44)
Cash (used)/provided by continuing operations |  |  |  |  |  |  |  | 239
Cash used by discontinued operations |  |  |  |  |  |  |  | (2)
Net Cash (Used)/Provided by Investing Activities |  |  |  |  |  |  | (286) | 237
Cash Flows from Financing Activities |  |  |  |  |  |  |  |
Intercompany dividends and transfers |  |  |  |  |  |  | 964 | (317)
Payments of dividends to common stockholders |  |  |  |  |  |  | 0 | 0
Payments for share repurchase activity |  |  |  |  |  |  | 0 | 0
Payments for debt extinguishment costs |  |  |  |  |  |  |  | 0
Purchase of and distributions to noncontrolling interests from subsidiaries |  |  |  |  |  |  | (2) | (1)
Proceeds from issuance of common stock |  |  |  |  |  |  | 0 | 0
Proceeds from issuance of long-term debt |  |  |  |  |  |  | 0 | 0
Payments of debt issuance costs |  |  |  |  |  |  | 0 | 0
Repayments of long-term debt |  |  |  |  |  |  | (3) | (55)
Net (repayments)/proceeds of Revolving Credit Facility |  |  |  |  |  |  | 0 | 0
Other |  |  |  |  |  |  | 0 |
Cash used by continuing operations |  |  |  |  |  |  |  | (373)
Cash provided by discontinued operations |  |  |  |  |  |  |  | 43
Net Cash Used by Financing Activities |  |  |  |  |  |  | 959 | (330)
Effect of exchange rate changes on cash and cash equivalents |  |  |  |  |  |  | (2) |
Change in Cash from discontinued operations |  |  |  |  |  |  |  | 32
Net Increase/(Decrease) in Cash and Cash Equivalents, Funds Deposited by Counterparties and Restricted Cash |  |  |  |  |  |  | 2 | (11)
Cash and Cash Equivalents, Funds Deposited by Counterparties and Restricted Cash at Beginning of Period |  |  | 21 |  |  | 38 | 21 | 38
Cash and Cash Equivalents, Funds Deposited by Counterparties and Restricted Cash at End of Period | 23 |  |  | 27 |  |  | 23 | 27
NRG Energy, Inc. (Note Issuer) |  |  |  |  |  |  |  |
Cash Flows from Operating Activities |  |  |  |  |  |  |  |
Net income attributable to NRG Energy, Inc. | 249 |  |  | 372 |  |  | 683 | 1,055
Net Income | 249 |  |  | 372 |  |  | 683 | 1,055
Income from discontinued operations |  |  |  | (2) |  |  |  | 385
Income from continuing operations |  |  |  | 374 |  |  |  | 670
Adjustments to reconcile net income/(loss) to cash provided by operating activities: |  |  |  |  |  |  |  |
Distributions from and equity in losses/(earnings) of unconsolidated affiliates |  |  |  |  |  |  | (1,385) | (1,266)
Depreciation and amortization |  |  |  |  |  |  | 26 | 23
Accretion of asset retirement obligations |  |  |  |  |  |  | 0 | 0
Provision for credit losses |  |  |  |  |  |  | 0 | 4
Amortization of nuclear fuel |  |  |  |  |  |  | 0 | 0
Amortization of financing costs and debt discount/premiums |  |  |  |  |  |  | 23 | 20
Loss on debt extinguishment, net |  |  |  |  |  |  | 1 | 47
Amortization of emissions allowances and energy credits |  |  |  |  |  |  | 0 | 0
Amortization of unearned equity compensation |  |  |  |  |  |  | 17 | 15
Net loss on sale of assets and disposal of assets |  |  |  |  |  |  | (5) | 3
Impairment losses |  |  |  |  |  |  | 0 | 6
Changes in derivative instruments |  |  |  |  |  |  | 0 | 38
Changes in deferred income taxes and liability for uncertain tax benefits |  |  |  |  |  |  | 243 | (2)
Changes in collateral deposits in support of energy risk management activities |  |  |  |  |  |  | 0 | 0
Changes in nuclear decommissioning trust liability |  |  |  |  |  |  | 0 | 0
Changes in other working capital |  |  |  |  |  |  | 331 | (45)
Cash provided/(used) by continuing operations |  |  |  |  |  |  |  | (487)
Cash provided/(used) by discontinued operations |  |  |  |  |  |  |  | 0
Net Cash Provided/(Used) by Operating Activities |  |  |  |  |  |  | (66) | (487)
Cash Flows from Investing Activities |  |  |  |  |  |  |  |
Intercompany dividends |  |  |  |  |  |  | 2,591 | 3,866
Payments for acquisitions of businesses |  |  |  |  |  |  | 0 | 0
Capital expenditures |  |  |  |  |  |  | (24) | (25)
Decrease in notes receivable |  |  |  |  |  |  |  | 2
Net purchases of /proceeds from emission allowances |  |  |  |  |  |  | 0 | 0
Investments in nuclear decommissioning trust fund securities |  |  |  |  |  |  | 0 | 0
Proceeds from the sale of nuclear decommissioning trust fund securities |  |  |  |  |  |  | 0 | 0
Proceeds from sale of assets, net of cash disposed and sale of discontinued operations, net of fees |  |  |  |  |  |  | 5 | 892
Net distributions from investments in unconsolidated affiliates |  |  |  |  |  |  | 0 |
Contributions to discontinued operations |  |  |  |  |  |  |  | 0
Cash (used)/provided by continuing operations |  |  |  |  |  |  |  | 4,735
Cash used by discontinued operations |  |  |  |  |  |  |  | 0
Net Cash (Used)/Provided by Investing Activities |  |  |  |  |  |  | 2,572 | 4,735
Cash Flows from Financing Activities |  |  |  |  |  |  |  |
Intercompany dividends and transfers |  |  |  |  |  |  | (1,661) | (2,725)
Payments of dividends to common stockholders |  |  |  |  |  |  | (221) | (24)
Payments for share repurchase activity |  |  |  |  |  |  | (229) | (1,322)
Payments for debt extinguishment costs |  |  |  |  |  |  |  | (24)
Purchase of and distributions to noncontrolling interests from subsidiaries |  |  |  |  |  |  | 0 | 0
Proceeds from issuance of common stock |  |  |  |  |  |  | 1 | 3
Proceeds from issuance of long-term debt |  |  |  |  |  |  | 59 | 1,833
Payments of debt issuance costs |  |  |  |  |  |  | (24) | (34)
Repayments of long-term debt |  |  |  |  |  |  | 0 | (2,432)
Net (repayments)/proceeds of Revolving Credit Facility |  |  |  |  |  |  | (83) | 215
Other |  |  |  |  |  |  | 0 |
Cash used by continuing operations |  |  |  |  |  |  |  | (4,510)
Cash provided by discontinued operations |  |  |  |  |  |  |  | 0
Net Cash Used by Financing Activities |  |  |  |  |  |  | (2,158) | (4,510)
Effect of exchange rate changes on cash and cash equivalents |  |  |  |  |  |  | 0 |
Change in Cash from discontinued operations |  |  |  |  |  |  |  | 0
Net Increase/(Decrease) in Cash and Cash Equivalents, Funds Deposited by Counterparties and Restricted Cash |  |  |  |  |  |  | 348 | (262)
Cash and Cash Equivalents, Funds Deposited by Counterparties and Restricted Cash at Beginning of Period |  |  | $ 327 |  |  | $ 480 | 327 | 480
Cash and Cash Equivalents, Funds Deposited by Counterparties and Restricted Cash at End of Period | $ 675 |  |  | $ 218 |  |  | $ 675 | $ 218

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- Definition The aggregate (income) expense recorded in earnings to allocate the cost of out-of-market contracts and intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash (income) expense, this element is added back to net income when calculating cash provided by (used in) operations using the indirect method. + References No definition available. + Details
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- Definition Changes in cash collateral deposits for contracts supporting energy risk management activities. + References No definition available. + Details
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- Definition The net change during the reporting period in the nuclear decommissioning trust liability, representing amounts collected, through rates or other authorized charges to electric utility customers, which are designated for funding the Company's portioning of the decommissioning of its nuclear facilities. Following the completion of the decommissioning, if surplus funds remain in the decommissioning trusts, any excess will be refunded to the respective rate payers. + References No definition available. + Details
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- Definition Amount of accretion expense, which includes, but is not limited to, accretion expense from asset retirement obligations, environmental remediation obligations, and other contingencies. + References No definition available. + Details
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- Definition Amount of amortization expense attributable to debt discount (premium) and debt issuance costs. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3602-108585 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=119993939&loc=d3e28555-108399 + Details
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- Definition Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; including, but not limited to, disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=121583591&loc=SL98516268-108586 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 24 -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3521-108585 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3044-108585 + Details
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- Definition The aggregate net amount of depreciation, amortization, and accretion recognized during an accounting period. As a noncash item, the net amount is added back to net income when calculating cash provided by or used in operations using the indirect method. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3602-108585 + Details
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- Definition Amount of increase (decrease) from effect of exchange rate changes on cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; held in foreign currencies. Excludes amounts for disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 230 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=98513438&loc=d3e33268-110906 + Details
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- Definition Amount of gain (loss) on sale or disposal of assets, including but not limited to property plant and equipment, intangible assets and equity in securities of subsidiaries or equity method investee. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3602-108585 + Details
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