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v3.19.3.a.u2

Condensed Consolidating Financial Information - Statements of Cash Flows (Details) - USD ($) $ in Millions | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2019 | Sep. 30, 2019 | Jun. 30, 2019 | Mar. 31, 2019 | Dec. 31, 2018 | Sep. 30, 2018 | Jun. 30, 2018 | Mar. 31, 2018 | Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Cash Flows from Operating Activities |  |  |  |  |  |  |  |  |  |  |
Net Income/(Loss) | $ 3,385 | $ 372 | $ 202 | $ 482 | $ (13) | $ (49) | $ 96 | $ 233 | $ 4,441 | $ 268 | $ (2,337)
Income/(loss) from discontinued operations, net of income tax | (78) | (2) | 13 | 388 | 80 | (336) | 69 | (5) | 321 | (192) | (992)
Income/(loss) from continuing operations | 3,463 | $ 374 | $ 189 | 94 | (93) | $ 287 | $ 27 | 238 | 4,120 | 460 | (1,345)
Adjustments to reconcile net income/(loss) to net cash provided by operating activities: |  |  |  |  |  |  |  |  |  |  |
Distributions and equity in earnings of unconsolidated affiliates and consolidated subsidiaries |  |  |  |  |  |  |  |  | 14 | 46 | 102
Depreciation and amortization |  |  |  |  |  |  |  |  | 373 | 421 | 596
Accretion of asset retirement obligations |  |  |  |  |  |  |  |  | 51 | 38 | 44
Provision for bad debts |  |  |  |  |  |  |  |  | 95 | 85 | 68
Amortization of nuclear fuel |  |  |  |  |  |  |  |  | 52 | 48 | 51
Amortization of financing costs and debt discount/premiums |  |  |  |  |  |  |  |  | 26 | 29 | 29
Adjustment for debt extinguishment |  |  |  |  |  |  |  |  | 51 | 44 | 49
Amortization of emission allowances |  |  |  |  |  |  |  |  | 38 | 45 | 54
Amortization of unearned equity compensation |  |  |  |  |  |  |  |  | 20 | 25 | 35
Net gain on sale of assets and disposal of assets |  |  |  |  |  |  |  |  | (23) | (49) | (9)
Impairment losses |  |  |  |  |  |  |  |  | 113 | 114 | 1,614
Changes in derivative instruments |  |  |  |  |  |  |  |  | 34 | 37 | (170)
Changes in deferred income taxes and liability for uncertain tax benefits |  |  |  |  |  |  |  |  | (3,353) | 5 | 13
Changes in collateral deposits in support of risk management activities |  |  |  |  |  |  |  |  | 105 | (105) | (80)
Changes in nuclear decommissioning trust liability |  |  |  |  |  |  |  |  | 37 | 60 | 11
GenOn settlement, net of insurance proceeds |  |  |  |  |  |  |  |  | 0 | (63) | 0
Net loss on deconsolidation of Agua Caliente and Ivanpah projects |  |  |  |  |  |  |  |  | 0 | 13 | 0
Changes in other working capital |  |  |  |  |  |  |  |  | (348) | (250) | (206)
Cash provided by continuing operations |  |  |  |  |  |  |  |  | 1,405 | 1,003 | 856
Cash provided/(used) by discontinued operations |  |  |  |  |  |  |  |  | 8 | 374 | 754
Net Cash Provided by Operating Activities |  |  |  |  |  |  |  |  | 1,413 | 1,377 | 1,610
Cash Flows from Investing Activities |  |  |  |  |  |  |  |  |  |  |
Intercompany dividends |  |  |  |  |  |  |  |  | 0 | 0 | 0
Payments for acquisitions of businesses |  |  |  |  |  |  |  |  | (355) | (243) | (14)
Capital expenditures |  |  |  |  |  |  |  |  | (228) | (388) | (254)
Net proceeds from sale of emission allowances |  |  |  |  |  |  |  |  | 11 | 19 | 66
Investments in nuclear decommissioning trust fund securities |  |  |  |  |  |  |  |  | (416) | (572) | (512)
Proceeds from sales of nuclear decommissioning trust fund securities |  |  |  |  |  |  |  |  | 381 | 513 | 501
Proceeds from sale of assets, net of cash disposed and sale of discontinued operations, net of fees |  |  |  |  |  |  |  |  | 1,294 | 1,564 | 430
Deconsolidation of Agua Caliente and Ivanpah projects |  |  |  |  |  |  |  |  | 0 | (268) | 0
Changes in investments in unconsolidated affiliates |  |  |  |  |  |  |  |  | (91) | (39) | (57)
Net contributions to discontinued operations |  |  |  |  |  |  |  |  | (44) | (60) | 150
Other |  |  |  |  |  |  |  |  | 6 | (6) | 30
Cash provided by continuing operations |  |  |  |  |  |  |  |  | 558 | 520 | 340
Cash used by discontinued operations |  |  |  |  |  |  |  |  | (2) | (725) | (979)
Net Cash Provided/(Used) by Investing Activities |  |  |  |  |  |  |  |  | 556 | (205) | (639)
Cash Flows from Financing Activities |  |  |  |  |  |  |  |  |  |  |
Intercompany dividends and transfers |  |  |  |  |  |  |  |  | 0 | 0 | 0
Payments of dividends to common stockholders |  |  |  |  |  |  |  |  | (32) | (37) | (38)
Payment for preferred shares |  |  |  |  |  |  |  |  | (1,440) | (1,250) |
Payments for debt extinguishment costs |  |  |  |  |  |  |  |  | (26) | (32) | (42)
Net distributions to redeemable noncontrolling interests from subsidiaries |  |  |  |  |  |  |  |  | (2) | (16) | (30)
Proceeds/(payments) from issuance of common stock |  |  |  |  |  |  |  |  | 3 | 21 | (2)
Proceeds from issuance of long-term debt |  |  |  |  |  |  |  |  | 1,916 | 1,100 | 1,178
Payments of debt issuance costs |  |  |  |  |  |  |  |  | (35) | (19) | (18)
Payments for short and long-term debt |  |  |  |  |  |  |  |  | (2,571) | (1,734) | (1,884)
Receivable from affiliate |  |  |  |  |  |  |  |  | 0 | (26) | (125)
Other |  |  |  |  |  |  |  |  | (4) | (4) | (8)
Cash used by continuing operations |  |  |  |  |  |  |  |  | (2,191) | (1,997) | (969)
Cash provided/(used) by discontinued operations |  |  |  |  |  |  |  |  | 43 | 471 | (169)
Net Cash (Used)/Provided by Financing Activities |  |  |  |  |  |  |  |  | (2,148) | (1,526) | (1,138)
Effect of exchange rate changes on cash and cash equivalents |  |  |  |  |  |  |  |  | 0 | 1 | (1)
Change in Cash from discontinued operations |  |  |  |  |  |  |  |  | 49 | 120 | (394)
Net (Decrease)/Increase in Cash and Cash Equivalents, Funds Deposited by Counterparties and Restricted Cash |  |  |  |  |  |  |  |  | (228) | (473) | 226
Cash and Cash Equivalents, Funds Deposited by Counterparties and Restricted Cash at End of Period | 385 |  |  |  | 613 |  |  |  | 385 | 613 | 1,086
Cash and Cash Equivalents, Funds Deposited by Counterparties and Restricted Cash at Beginning of Period |  |  |  | 613 |  |  |  | 1,086 | 613 | 1,086 | 860
Eliminations |  |  |  |  |  |  |  |  |  |  |
Cash Flows from Operating Activities |  |  |  |  |  |  |  |  |  |  |
Net Income/(Loss) |  |  |  |  |  |  |  |  | (1,610) | (1,239) | (46)
Income/(loss) from discontinued operations, net of income tax |  |  |  |  |  |  |  |  | 0 | 0 | 0
Income/(loss) from continuing operations |  |  |  |  |  |  |  |  | (1,610) | (1,239) | (46)
Adjustments to reconcile net income/(loss) to net cash provided by operating activities: |  |  |  |  |  |  |  |  |  |  |
Distributions and equity in earnings of unconsolidated affiliates and consolidated subsidiaries |  |  |  |  |  |  |  |  | 1,610 | 1,253 | 48
Depreciation and amortization |  |  |  |  |  |  |  |  | 0 | 0 | 0
Accretion of asset retirement obligations |  |  |  |  |  |  |  |  | 0 | 0 | 0
Provision for bad debts |  |  |  |  |  |  |  |  | 0 | 0 | 0
Amortization of nuclear fuel |  |  |  |  |  |  |  |  | 0 | 0 | 0
Amortization of financing costs and debt discount/premiums |  |  |  |  |  |  |  |  | 0 | 0 | 0
Adjustment for debt extinguishment |  |  |  |  |  |  |  |  | 0 | 0 | 0
Amortization of emission allowances |  |  |  |  |  |  |  |  | 0 | 0 | 0
Amortization of unearned equity compensation |  |  |  |  |  |  |  |  | 0 | 0 | 0
Net gain on sale of assets and disposal of assets |  |  |  |  |  |  |  |  | 0 | 0 | 0
Impairment losses |  |  |  |  |  |  |  |  | 0 | 0 | 0
Changes in derivative instruments |  |  |  |  |  |  |  |  | 0 | (14) | (2)
Changes in deferred income taxes and liability for uncertain tax benefits |  |  |  |  |  |  |  |  | 0 | 0 | 0
Changes in collateral deposits in support of risk management activities |  |  |  |  |  |  |  |  | 0 | 0 | 0
Changes in nuclear decommissioning trust liability |  |  |  |  |  |  |  |  | 0 | 0 | 0
GenOn settlement, net of insurance proceeds |  |  |  |  |  |  |  |  |  | 0 |
Net loss on deconsolidation of Agua Caliente and Ivanpah projects |  |  |  |  |  |  |  |  |  | 0 |
Changes in other working capital |  |  |  |  |  |  |  |  | 0 | 0 | 0
Cash provided by continuing operations |  |  |  |  |  |  |  |  | 0 | 0 | 0
Cash provided/(used) by discontinued operations |  |  |  |  |  |  |  |  | 0 | 0 | 0
Net Cash Provided by Operating Activities |  |  |  |  |  |  |  |  | 0 | 0 | 0
Cash Flows from Investing Activities |  |  |  |  |  |  |  |  |  |  |
Intercompany dividends |  |  |  |  |  |  |  |  | (2,513) | (2,006) | (1,665)
Payments for acquisitions of businesses |  |  |  |  |  |  |  |  | 0 | 0 | 0
Capital expenditures |  |  |  |  |  |  |  |  | 0 | 0 | 0
Net proceeds from sale of emission allowances |  |  |  |  |  |  |  |  | 0 | 0 | 0
Investments in nuclear decommissioning trust fund securities |  |  |  |  |  |  |  |  | 0 | 0 | 0
Proceeds from sales of nuclear decommissioning trust fund securities |  |  |  |  |  |  |  |  | 0 | 0 | 0
Proceeds from sale of assets, net of cash disposed and sale of discontinued operations, net of fees |  |  |  |  |  |  |  |  | 0 | 0 | 0
Deconsolidation of Agua Caliente and Ivanpah projects |  |  |  |  |  |  |  |  |  | 0 |
Changes in investments in unconsolidated affiliates |  |  |  |  |  |  |  |  | 0 | 0 | 0
Net contributions to discontinued operations |  |  |  |  |  |  |  |  | 0 | 0 | 0
Other |  |  |  |  |  |  |  |  | 0 | 0 | 0
Cash provided by continuing operations |  |  |  |  |  |  |  |  | (2,513) | (2,006) | (1,665)
Cash used by discontinued operations |  |  |  |  |  |  |  |  | 0 | 0 | 0
Net Cash Provided/(Used) by Investing Activities |  |  |  |  |  |  |  |  | (2,513) | (2,006) | (1,665)
Cash Flows from Financing Activities |  |  |  |  |  |  |  |  |  |  |
Intercompany dividends and transfers |  |  |  |  |  |  |  |  | 2,513 | 2,006 | 1,665
Payments of dividends to common stockholders |  |  |  |  |  |  |  |  | 0 | 0 | 0
Payment for preferred shares |  |  |  |  |  |  |  |  | 0 | 0 |
Payments for debt extinguishment costs |  |  |  |  |  |  |  |  | 0 | 0 | 0
Net distributions to redeemable noncontrolling interests from subsidiaries |  |  |  |  |  |  |  |  | 0 | 0 | 0
Proceeds/(payments) from issuance of common stock |  |  |  |  |  |  |  |  | 0 | 0 | 0
Proceeds from issuance of long-term debt |  |  |  |  |  |  |  |  | 0 | 0 | 0
Payments of debt issuance costs |  |  |  |  |  |  |  |  | 0 | 0 | 0
Payments for short and long-term debt |  |  |  |  |  |  |  |  | 0 | 0 | 0
Receivable from affiliate |  |  |  |  |  |  |  |  |  | 0 | 0
Other |  |  |  |  |  |  |  |  | 0 | 0 | 0
Cash used by continuing operations |  |  |  |  |  |  |  |  | 2,513 | 2,006 | 1,665
Cash provided/(used) by discontinued operations |  |  |  |  |  |  |  |  | 0 | 0 | 0
Net Cash (Used)/Provided by Financing Activities |  |  |  |  |  |  |  |  | 2,513 | 2,006 | 1,665
Effect of exchange rate changes on cash and cash equivalents |  |  |  |  |  |  |  |  |  | 0 | 0
Change in Cash from discontinued operations |  |  |  |  |  |  |  |  | 0 | 0 | 0
Net (Decrease)/Increase in Cash and Cash Equivalents, Funds Deposited by Counterparties and Restricted Cash |  |  |  |  |  |  |  |  | 0 | 0 | 0
Cash and Cash Equivalents, Funds Deposited by Counterparties and Restricted Cash at End of Period | 0 |  |  |  | 0 |  |  |  | 0 | 0 | 0
Cash and Cash Equivalents, Funds Deposited by Counterparties and Restricted Cash at Beginning of Period |  |  |  | 0 |  |  |  | 0 | 0 | 0 | 0
Guarantor Subsidiaries |  |  |  |  |  |  |  |  |  |  |
Cash Flows from Operating Activities |  |  |  |  |  |  |  |  |  |  |
Net Income/(Loss) |  |  |  |  |  |  |  |  | 1,493 | 997 | 421
Income/(loss) from discontinued operations, net of income tax |  |  |  |  |  |  |  |  | 9 | 62 | 91
Income/(loss) from continuing operations |  |  |  |  |  |  |  |  | 1,484 | 935 | 330
Adjustments to reconcile net income/(loss) to net cash provided by operating activities: |  |  |  |  |  |  |  |  |  |  |
Distributions and equity in earnings of unconsolidated affiliates and consolidated subsidiaries |  |  |  |  |  |  |  |  | (48) | (23) | (18)
Depreciation and amortization |  |  |  |  |  |  |  |  | 212 | 238 | 343
Accretion of asset retirement obligations |  |  |  |  |  |  |  |  | 43 | 28 | 37
Provision for bad debts |  |  |  |  |  |  |  |  | 78 | 79 | 56
Amortization of nuclear fuel |  |  |  |  |  |  |  |  | 52 | 48 | 51
Amortization of financing costs and debt discount/premiums |  |  |  |  |  |  |  |  | 0 | 0 | 0
Adjustment for debt extinguishment |  |  |  |  |  |  |  |  | 0 | 0 | 0
Amortization of emission allowances |  |  |  |  |  |  |  |  | 24 | 36 | 42
Amortization of unearned equity compensation |  |  |  |  |  |  |  |  | 0 | 0 | 0
Net gain on sale of assets and disposal of assets |  |  |  |  |  |  |  |  | (20) | (30) | 2
Impairment losses |  |  |  |  |  |  |  |  | 1 | 5 | 1,346
Changes in derivative instruments |  |  |  |  |  |  |  |  | 20 | 25 | (214)
Changes in deferred income taxes and liability for uncertain tax benefits |  |  |  |  |  |  |  |  | (525) | 372 | (300)
Changes in collateral deposits in support of risk management activities |  |  |  |  |  |  |  |  | 101 | (94) | (98)
Changes in nuclear decommissioning trust liability |  |  |  |  |  |  |  |  | 37 | 60 | 11
GenOn settlement, net of insurance proceeds |  |  |  |  |  |  |  |  |  | 0 |
Net loss on deconsolidation of Agua Caliente and Ivanpah projects |  |  |  |  |  |  |  |  |  | 0 |
Changes in other working capital |  |  |  |  |  |  |  |  | (220) | (100) | (15)
Cash provided by continuing operations |  |  |  |  |  |  |  |  | 1,239 | 1,579 | 1,573
Cash provided/(used) by discontinued operations |  |  |  |  |  |  |  |  | 17 | 89 | 116
Net Cash Provided by Operating Activities |  |  |  |  |  |  |  |  | 1,256 | 1,668 | 1,689
Cash Flows from Investing Activities |  |  |  |  |  |  |  |  |  |  |
Intercompany dividends |  |  |  |  |  |  |  |  | 0 | 0 | 0
Payments for acquisitions of businesses |  |  |  |  |  |  |  |  | (355) | (40) | (14)
Capital expenditures |  |  |  |  |  |  |  |  | (164) | (192) | (180)
Net proceeds from sale of emission allowances |  |  |  |  |  |  |  |  | 11 | 19 | 66
Investments in nuclear decommissioning trust fund securities |  |  |  |  |  |  |  |  | (416) | (572) |
Proceeds from sales of nuclear decommissioning trust fund securities |  |  |  |  |  |  |  |  | 381 | 513 | 501
Proceeds from sale of assets, net of cash disposed and sale of discontinued operations, net of fees |  |  |  |  |  |  |  |  | 1 | 14 | 33
Deconsolidation of Agua Caliente and Ivanpah projects |  |  |  |  |  |  |  |  |  | 0 |
Changes in investments in unconsolidated affiliates |  |  |  |  |  |  |  |  | 0 | 0 | 0
Net contributions to discontinued operations |  |  |  |  |  |  |  |  | 0 | 0 | 0
Other |  |  |  |  |  |  |  |  | 0 | 0 | 18
Cash provided by continuing operations |  |  |  |  |  |  |  |  | (542) | (258) | (88)
Cash used by discontinued operations |  |  |  |  |  |  |  |  | 0 | 0 | (13)
Net Cash Provided/(Used) by Investing Activities |  |  |  |  |  |  |  |  | (542) | (258) | (101)
Cash Flows from Financing Activities |  |  |  |  |  |  |  |  |  |  |
Intercompany dividends and transfers |  |  |  |  |  |  |  |  | (751) | (1,267) | (1,447)
Payments of dividends to common stockholders |  |  |  |  |  |  |  |  | 0 | 0 | 0
Payment for preferred shares |  |  |  |  |  |  |  |  | 0 | 0 |
Payments for debt extinguishment costs |  |  |  |  |  |  |  |  | 0 | 0 | 0
Net distributions to redeemable noncontrolling interests from subsidiaries |  |  |  |  |  |  |  |  | 0 | 0 | 0
Proceeds/(payments) from issuance of common stock |  |  |  |  |  |  |  |  | 0 | 0 | 0
Proceeds from issuance of long-term debt |  |  |  |  |  |  |  |  | 0 | 0 | 0
Payments of debt issuance costs |  |  |  |  |  |  |  |  | 0 | 0 | 0
Payments for short and long-term debt |  |  |  |  |  |  |  |  | 0 | 0 | 0
Receivable from affiliate |  |  |  |  |  |  |  |  |  | 0 | 0
Other |  |  |  |  |  |  |  |  | (4) | 0 | 0
Cash used by continuing operations |  |  |  |  |  |  |  |  | (755) | (1,267) | (1,447)
Cash provided/(used) by discontinued operations |  |  |  |  |  |  |  |  | 0 | 0 | (109)
Net Cash (Used)/Provided by Financing Activities |  |  |  |  |  |  |  |  | (755) | (1,267) | (1,556)
Effect of exchange rate changes on cash and cash equivalents |  |  |  |  |  |  |  |  |  | 0 | 0
Change in Cash from discontinued operations |  |  |  |  |  |  |  |  | 17 | 89 | (6)
Net (Decrease)/Increase in Cash and Cash Equivalents, Funds Deposited by Counterparties and Restricted Cash |  |  |  |  |  |  |  |  | (58) | 54 | 38
Cash and Cash Equivalents, Funds Deposited by Counterparties and Restricted Cash at End of Period | 37 |  |  |  | 95 |  |  |  | 37 | 95 | 41
Cash and Cash Equivalents, Funds Deposited by Counterparties and Restricted Cash at Beginning of Period |  |  |  | 95 |  |  |  | 41 | 95 | 41 | 3
Non-Guarantor Subsidiaries |  |  |  |  |  |  |  |  |  |  |
Cash Flows from Operating Activities |  |  |  |  |  |  |  |  |  |  |
Net Income/(Loss) |  |  |  |  |  |  |  |  | 120 | 136 | (543)
Income/(loss) from discontinued operations, net of income tax |  |  |  |  |  |  |  |  | 5 | 75 | (420)
Income/(loss) from continuing operations |  |  |  |  |  |  |  |  | 115 | 61 | (123)
Adjustments to reconcile net income/(loss) to net cash provided by operating activities: |  |  |  |  |  |  |  |  |  |  |
Distributions and equity in earnings of unconsolidated affiliates and consolidated subsidiaries |  |  |  |  |  |  |  |  | 14 | 47 | 12
Depreciation and amortization |  |  |  |  |  |  |  |  | 130 | 150 | 221
Accretion of asset retirement obligations |  |  |  |  |  |  |  |  | 8 | 10 | 7
Provision for bad debts |  |  |  |  |  |  |  |  | 17 | 6 | 0
Amortization of nuclear fuel |  |  |  |  |  |  |  |  | 0 | 0 | 0
Amortization of financing costs and debt discount/premiums |  |  |  |  |  |  |  |  | 0 | 6 | 13
Adjustment for debt extinguishment |  |  |  |  |  |  |  |  | 3 | 0 | 0
Amortization of emission allowances |  |  |  |  |  |  |  |  | 14 | 9 | 12
Amortization of unearned equity compensation |  |  |  |  |  |  |  |  | 0 | 0 | 0
Net gain on sale of assets and disposal of assets |  |  |  |  |  |  |  |  | 0 | (20) | (11)
Impairment losses |  |  |  |  |  |  |  |  | 105 | 109 | 264
Changes in derivative instruments |  |  |  |  |  |  |  |  | (24) | 15 | 50
Changes in deferred income taxes and liability for uncertain tax benefits |  |  |  |  |  |  |  |  | (168) | 5 | (9)
Changes in collateral deposits in support of risk management activities |  |  |  |  |  |  |  |  | 4 | (11) | 18
Changes in nuclear decommissioning trust liability |  |  |  |  |  |  |  |  | 0 | 0 | 0
GenOn settlement, net of insurance proceeds |  |  |  |  |  |  |  |  |  | 0 |
Net loss on deconsolidation of Agua Caliente and Ivanpah projects |  |  |  |  |  |  |  |  |  | 13 |
Changes in other working capital |  |  |  |  |  |  |  |  | (118) | (166) | (396)
Cash provided by continuing operations |  |  |  |  |  |  |  |  | 100 | 234 | 58
Cash provided/(used) by discontinued operations |  |  |  |  |  |  |  |  | (9) | 285 | 638
Net Cash Provided by Operating Activities |  |  |  |  |  |  |  |  | 91 | 519 | 696
Cash Flows from Investing Activities |  |  |  |  |  |  |  |  |  |  |
Intercompany dividends |  |  |  |  |  |  |  |  | 0 | 0 | 0
Payments for acquisitions of businesses |  |  |  |  |  |  |  |  | 0 | (203) | 0
Capital expenditures |  |  |  |  |  |  |  |  | (27) | (151) | (43)
Net proceeds from sale of emission allowances |  |  |  |  |  |  |  |  | 0 | 0 | 0
Investments in nuclear decommissioning trust fund securities |  |  |  |  |  |  |  |  | 0 | 0 | 0
Proceeds from sales of nuclear decommissioning trust fund securities |  |  |  |  |  |  |  |  | 0 | 0 | 0
Proceeds from sale of assets, net of cash disposed and sale of discontinued operations, net of fees |  |  |  |  |  |  |  |  | 400 | 8 | 54
Deconsolidation of Agua Caliente and Ivanpah projects |  |  |  |  |  |  |  |  |  | (268) |
Changes in investments in unconsolidated affiliates |  |  |  |  |  |  |  |  | (91) | (39) | (57)
Net contributions to discontinued operations |  |  |  |  |  |  |  |  | (44) | (60) | 0
Other |  |  |  |  |  |  |  |  | 0 | 0 | 12
Cash provided by continuing operations |  |  |  |  |  |  |  |  | 238 | (713) | (34)
Cash used by discontinued operations |  |  |  |  |  |  |  |  | (2) | (725) | (966)
Net Cash Provided/(Used) by Investing Activities |  |  |  |  |  |  |  |  | 236 | (1,438) | (1,000)
Cash Flows from Financing Activities |  |  |  |  |  |  |  |  |  |  |
Intercompany dividends and transfers |  |  |  |  |  |  |  |  | (214) | 86 | (4)
Payments of dividends to common stockholders |  |  |  |  |  |  |  |  | 0 | 0 | 0
Payment for preferred shares |  |  |  |  |  |  |  |  | 0 | 0 |
Payments for debt extinguishment costs |  |  |  |  |  |  |  |  | 0 | 0 | 0
Net distributions to redeemable noncontrolling interests from subsidiaries |  |  |  |  |  |  |  |  | (2) | (16) | (30)
Proceeds/(payments) from issuance of common stock |  |  |  |  |  |  |  |  | 0 | 0 | 0
Proceeds from issuance of long-term debt |  |  |  |  |  |  |  |  | 0 | 163 | 94
Payments of debt issuance costs |  |  |  |  |  |  |  |  | 0 | 0 | (2)
Payments for short and long-term debt |  |  |  |  |  |  |  |  | (139) | (138) | (183)
Receivable from affiliate |  |  |  |  |  |  |  |  |  | 0 | 0
Other |  |  |  |  |  |  |  |  | 0 | (4) | (8)
Cash used by continuing operations |  |  |  |  |  |  |  |  | (355) | 91 | (133)
Cash provided/(used) by discontinued operations |  |  |  |  |  |  |  |  | 43 | 471 | (60)
Net Cash (Used)/Provided by Financing Activities |  |  |  |  |  |  |  |  | (312) | 562 | (193)
Effect of exchange rate changes on cash and cash equivalents |  |  |  |  |  |  |  |  |  | 1 | (1)
Change in Cash from discontinued operations |  |  |  |  |  |  |  |  | 32 | 31 | (388)
Net (Decrease)/Increase in Cash and Cash Equivalents, Funds Deposited by Counterparties and Restricted Cash |  |  |  |  |  |  |  |  | (17) | (387) | (110)
Cash and Cash Equivalents, Funds Deposited by Counterparties and Restricted Cash at End of Period | 21 |  |  |  | 38 |  |  |  | 21 | 38 | 425
Cash and Cash Equivalents, Funds Deposited by Counterparties and Restricted Cash at Beginning of Period |  |  |  | 38 |  |  |  | 425 | 38 | 425 | 535
NRG Energy, Inc. (Note Issuer) |  |  |  |  |  |  |  |  |  |  |
Cash Flows from Operating Activities |  |  |  |  |  |  |  |  |  |  |
Net Income/(Loss) |  |  |  |  |  |  |  |  | 4,438 | 374 | (2,169)
Income/(loss) from discontinued operations, net of income tax |  |  |  |  |  |  |  |  | 307 | (329) | (663)
Income/(loss) from continuing operations |  |  |  |  |  |  |  |  | 4,131 | 703 | (1,506)
Adjustments to reconcile net income/(loss) to net cash provided by operating activities: |  |  |  |  |  |  |  |  |  |  |
Distributions and equity in earnings of unconsolidated affiliates and consolidated subsidiaries |  |  |  |  |  |  |  |  | (1,562) | (1,231) | 60
Depreciation and amortization |  |  |  |  |  |  |  |  | 31 | 33 | 32
Accretion of asset retirement obligations |  |  |  |  |  |  |  |  | 0 | 0 | 0
Provision for bad debts |  |  |  |  |  |  |  |  | 0 | 0 | 12
Amortization of nuclear fuel |  |  |  |  |  |  |  |  | 0 | 0 | 0
Amortization of financing costs and debt discount/premiums |  |  |  |  |  |  |  |  | 26 | 23 | 16
Adjustment for debt extinguishment |  |  |  |  |  |  |  |  | 48 | 44 | 49
Amortization of emission allowances |  |  |  |  |  |  |  |  | 0 | 0 | 0
Amortization of unearned equity compensation |  |  |  |  |  |  |  |  | 20 | 25 | 35
Net gain on sale of assets and disposal of assets |  |  |  |  |  |  |  |  | (3) | 1 | 0
Impairment losses |  |  |  |  |  |  |  |  | 7 | 0 | 4
Changes in derivative instruments |  |  |  |  |  |  |  |  | 38 | 11 | (4)
Changes in deferred income taxes and liability for uncertain tax benefits |  |  |  |  |  |  |  |  | (2,660) | (372) | 322
Changes in collateral deposits in support of risk management activities |  |  |  |  |  |  |  |  | 0 | 0 | 0
Changes in nuclear decommissioning trust liability |  |  |  |  |  |  |  |  | 0 | 0 | 0
GenOn settlement, net of insurance proceeds |  |  |  |  |  |  |  |  |  | (63) |
Net loss on deconsolidation of Agua Caliente and Ivanpah projects |  |  |  |  |  |  |  |  |  | 0 |
Changes in other working capital |  |  |  |  |  |  |  |  | (10) | 16 | 205
Cash provided by continuing operations |  |  |  |  |  |  |  |  | 66 | (810) | (775)
Cash provided/(used) by discontinued operations |  |  |  |  |  |  |  |  | 0 | 0 | 0
Net Cash Provided by Operating Activities |  |  |  |  |  |  |  |  | 66 | (810) | (775)
Cash Flows from Investing Activities |  |  |  |  |  |  |  |  |  |  |
Intercompany dividends |  |  |  |  |  |  |  |  | 2,513 | 2,006 | 1,665
Payments for acquisitions of businesses |  |  |  |  |  |  |  |  | 0 | 0 | 0
Capital expenditures |  |  |  |  |  |  |  |  | (37) | (45) | (31)
Net proceeds from sale of emission allowances |  |  |  |  |  |  |  |  | 0 | 0 | 0
Investments in nuclear decommissioning trust fund securities |  |  |  |  |  |  |  |  | 0 | 0 | 0
Proceeds from sales of nuclear decommissioning trust fund securities |  |  |  |  |  |  |  |  | 0 | 0 | 0
Proceeds from sale of assets, net of cash disposed and sale of discontinued operations, net of fees |  |  |  |  |  |  |  |  | 893 | 1,542 | 343
Deconsolidation of Agua Caliente and Ivanpah projects |  |  |  |  |  |  |  |  |  | 0 |
Changes in investments in unconsolidated affiliates |  |  |  |  |  |  |  |  | 0 | 0 | 0
Net contributions to discontinued operations |  |  |  |  |  |  |  |  | 0 | 0 | 150
Other |  |  |  |  |  |  |  |  | 6 | (6) | 0
Cash provided by continuing operations |  |  |  |  |  |  |  |  | 3,375 | 3,497 | 2,127
Cash used by discontinued operations |  |  |  |  |  |  |  |  | 0 | 0 | 0
Net Cash Provided/(Used) by Investing Activities |  |  |  |  |  |  |  |  | 3,375 | 3,497 | 2,127
Cash Flows from Financing Activities |  |  |  |  |  |  |  |  |  |  |
Intercompany dividends and transfers |  |  |  |  |  |  |  |  | (1,548) | (825) | (214)
Payments of dividends to common stockholders |  |  |  |  |  |  |  |  | (32) | (37) | (38)
Payment for preferred shares |  |  |  |  |  |  |  |  | (1,440) | (1,250) |
Payments for debt extinguishment costs |  |  |  |  |  |  |  |  | (26) | (32) | (42)
Net distributions to redeemable noncontrolling interests from subsidiaries |  |  |  |  |  |  |  |  | 0 | 0 | 0
Proceeds/(payments) from issuance of common stock |  |  |  |  |  |  |  |  | 3 | 21 | (2)
Proceeds from issuance of long-term debt |  |  |  |  |  |  |  |  | 1,916 | 937 | 1,084
Payments of debt issuance costs |  |  |  |  |  |  |  |  | (35) | (19) | (16)
Payments for short and long-term debt |  |  |  |  |  |  |  |  | (2,432) | (1,596) | (1,701)
Receivable from affiliate |  |  |  |  |  |  |  |  |  | (26) | (125)
Other |  |  |  |  |  |  |  |  | 0 | 0 | 0
Cash used by continuing operations |  |  |  |  |  |  |  |  | (3,594) | (2,827) | (1,054)
Cash provided/(used) by discontinued operations |  |  |  |  |  |  |  |  | 0 | 0 | 0
Net Cash (Used)/Provided by Financing Activities |  |  |  |  |  |  |  |  | (3,594) | (2,827) | (1,054)
Effect of exchange rate changes on cash and cash equivalents |  |  |  |  |  |  |  |  |  | 0 | 0
Change in Cash from discontinued operations |  |  |  |  |  |  |  |  | 0 | 0 | 0
Net (Decrease)/Increase in Cash and Cash Equivalents, Funds Deposited by Counterparties and Restricted Cash |  |  |  |  |  |  |  |  | (153) | (140) | 298
Cash and Cash Equivalents, Funds Deposited by Counterparties and Restricted Cash at End of Period | $ 327 |  |  |  | $ 480 |  |  |  | 327 | 480 | 620
Cash and Cash Equivalents, Funds Deposited by Counterparties and Restricted Cash at Beginning of Period |  |  |  | $ 480 |  |  |  | $ 620 | $ 480 | $ 620 | $ 322

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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 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 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; 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://www.xbrl.org/2009/role/commonPracticeRef -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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