| Dec 31, 2010 | Dec 31, 2011 | Dec 31, 2012 | Dec 31, 2013 | Dec 31, 2014 | Dec 31, 2015 | Dec 31, 2016 | Dec 31, 2017 | Dec 31, 2018 | Dec 31, 2019 | Dec 31, 2020 | Dec 31, 2021 | Dec 31, 2022 | Dec 31, 2023 |
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Net Income | 639 | 720 | 618 | 668 | 911 | 720 | 834 | 1,112 | 1,118 | 1,172 | 1,371 | 903 | 1,083 | 1,397 |
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Depreciation and amortization | - | - | - | - | - | - | - | - | - | - | - | 1,459 | 1,468 | 1,606 |
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Nuclear fuel amortization | - | - | - | 38 | 48 | 46 | 58 | 53 | 45 | 60 | 37 | 58 | 42 | - |
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Nuclear fuel amortization | - | - | - | - | - | - | - | - | - | - | - | - | - | 59 |
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Allowance for equity funds used during construction | - | - | - | 15 | 21 | 21 | 21 | 23 | 28 | 24 | 25 | 27 | 29 | 42 |
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Deferred income taxes | 457 | 220 | 47 | 164 | 356 | 237 | 265 | 196 | 114 | 329 | 407 | -32 | 44 | 181 |
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Equity (earnings) losses of equity method investees | - | - | - | - | - | - | - | - | - | - | - | 97 | -14 | 3 |
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Dividends from equity method investees | - | - | - | - | - | 64 | 68 | 74 | 74 | 160 | 142 | 79 | 4 | 3 |
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Loss on extinguishment of debt | - | - | - | - | - | - | - | - | - | - | - | -393 | - | - |
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Asset (gains) losses and impairments, net | - | - | - | - | - | - | -8 | -38 | -29 | -14 | -47 | -50 | 5 | - |
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Asset (gains) losses and impairments, net | - | - | - | - | - | - | - | - | - | - | - | - | - | -16 |
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Accounts receivable, net | - | - | - | 154 | -48 | -259 | 226 | 252 | 44 | -49 | -111 | 146 | 352 | -398 |
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Inventories | - | - | - | -123 | 177 | -1 | -37 | 4 | 32 | -59 | -45 | 153 | 98 | 110 |
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Prepaid postretirement benefit costs | - | - | - | - | - | - | - | - | 45 | 24 | 107 | 117 | -107 | - |
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Prepaid postretirement benefit costs | - | - | - | - | - | - | - | - | - | - | - | - | - | 62 |
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Accounts payable | - | - | - | 14 | 128 | -158 | 145 | 129 | 146 | -288 | - | 308 | 109 | -306 |
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Accrued pension liability | - | - | - | -644 | 627 | -147 | 19 | -228 | -87 | -29 | -11 | -458 | 39 | -28 |
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Accrued postretirement liability | - | - | - | -526 | 165 | -287 | -192 | 25 | -61 | - | 22 | -49 | -71 | 14 |
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Derivative assets and liabilities | - | - | - | 107 | 199 | -47 | -126 | 94 | -31 | 28 | 23 | -187 | -65 | 321 |
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Regulatory assets and liabilities | - | - | - | -1,269 | 1,177 | -85 | 40 | -217 | -15 | -160 | -104 | -862 | 766 | -594 |
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Other current and noncurrent assets and liabilities | - | -94 | -442 | - | - | - | - | 54 | -413 | 113 | -266 | 153 | -323 | 176 |
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Net cash from operating activities | 1,825 | 2,008 | 2,209 | 2,154 | 1,839 | 1,911 | 2,084 | 2,117 | 2,680 | 2,649 | 3,697 | 3,067 | 1,977 | 3,220 |
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Plant and equipment expenditures — utility | - | 1,382 | 1,451 | 1,534 | 1,784 | 1,817 | 1,898 | 2,037 | 2,439 | 2,724 | 3,241 | 3,633 | 3,311 | 3,872 |
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Plant and equipment expenditures — non-utility | - | 102 | 369 | 342 | 265 | 203 | 147 | 213 | 274 | 273 | 616 | 139 | 67 | 62 |
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Acquisitions related to business combinations, net of cash acquired | - | - | 198 | - | - | 241 | 1,147 | - | - | 2,470 | 126 | - | - | - |
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Proceeds from sale of assets | - | 18 | 38 | 36 | 45 | 16 | 6 | - | - | - | 13 | 3 | 24 | 3 |
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Proceeds from sale of assets | - | 18 | 38 | 36 | 45 | 16 | 6 | - | - | - | 13 | 3 | 24 | 3 |
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Proceeds from Sale and Maturity of Other Investments | - | - | - | 1,118 | 1,146 | 885 | 1,457 | 1,240 | 1,203 | 788 | 2,350 | 1,047 | 879 | 681 |
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Proceeds from Sale and Maturity of Other Investments | - | - | - | 1,118 | 1,146 | 885 | 1,457 | 1,240 | 1,203 | 788 | 2,350 | 1,047 | 879 | 681 |
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Investment in nuclear decommissioning trust funds | - | - | - | 1,134 | 1,156 | 898 | 1,463 | 1,226 | 1,188 | 794 | 2,350 | 1,046 | 878 | 678 |
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Investment in nuclear decommissioning trust funds | - | - | - | 1,134 | 1,156 | 898 | 1,463 | 1,226 | 1,188 | 794 | 2,350 | 1,046 | 878 | 678 |
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Distributions from equity method investees | - | - | - | - | - | 19 | 11 | 10 | 9 | 10 | 24 | 18 | 16 | 25 |
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Distributions from equity method investees | - | - | - | - | - | 19 | 11 | 10 | 9 | 10 | 24 | 18 | 16 | 25 |
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Contributions to equity method investees | 49 | 3 | - | - | - | 98 | 239 | 299 | 637 | 149 | 37 | 8 | 13 | 27 |
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Contributions to equity method investees | 49 | 3 | - | - | - | 98 | 239 | 299 | 637 | 149 | 37 | 8 | 13 | 27 |
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Notes receivable | - | - | - | - | - | - | - | - | - | 98 | 85 | 74 | 30 | 86 |
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Notes receivable | - | - | - | - | - | - | - | - | - | 98 | 85 | 74 | 30 | 86 |
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Other | 88 | 69 | 41 | 49 | 46 | -36 | -31 | 37 | 21 | 22 | 2 | 31 | 51 | 79 |
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Other | 88 | 69 | 41 | 49 | 46 | -36 | -31 | 37 | 21 | 22 | 2 | 31 | 51 | 79 |
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Net cash used for investing activities | -1,226 | -1,560 | -1,769 | -1,906 | -2,060 | -2,204 | -3,388 | -2,564 | -3,347 | -5,732 | -4,070 | -3,863 | -3,431 | -4,095 |
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Net cash used for investing activities | -1,226 | -1,560 | -1,769 | -1,906 | -2,060 | -2,204 | -3,388 | -2,564 | -3,347 | -5,732 | -4,070 | -3,863 | -3,431 | -4,095 |
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Proceeds from Issuance of Long-Term Debt | 614 | 1,179 | 759 | 1,234 | 1,736 | 956 | 2,035 | 1,398 | 1,432 | 2,506 | 3,692 | 4,457 | 2,171 | 3,167 |
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Redemption of long-term debt | 663 | 1,455 | 639 | 961 | 1,237 | 286 | 807 | 385 | 105 | 821 | 882 | 3,522 | 1,587 | 1,616 |
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Short-term borrowings, net | - | - | - | - | - | - | - | - | - | 219 | - | 720 | 404 | - |
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Short-term borrowings, net | -177 | 269 | -179 | -109 | 267 | 101 | - | 122 | - | - | - | - | - | 121 |
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Short-term borrowings, net | - | - | - | - | - | - | - | - | 12 | - | 790 | - | - | - |
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Issuance of common stock | 36 | - | 39 | 39 | - | 9 | - | - | - | 1,023 | 2 | - | 1,300 | - |
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Issuance of common stock | 36 | - | 39 | 39 | - | 9 | - | - | - | 1,023 | 2 | - | 1,300 | - |
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Repurchase of common stock | - | 18 | - | - | 52 | - | 33 | 51 | - | - | - | 66 | 55 | - |
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Repurchase of common stock | - | 18 | - | - | 52 | - | 33 | 51 | - | - | - | 66 | 55 | - |
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Dividends paid on common stock | 360 | 389 | 407 | 445 | 470 | 501 | 531 | 592 | 620 | 692 | 760 | 791 | 685 | 752 |
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Dividends paid on common stock | 360 | 389 | 407 | 445 | 470 | 501 | 531 | 592 | 620 | 692 | 760 | 791 | 685 | 752 |
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Proceeds from Noncontrolling Interests | - | - | - | - | - | - | 114 | 50 | 53 | 38 | 36 | 44 | 3 | 2 |
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Proceeds from Noncontrolling Interests | - | - | - | - | - | - | 114 | 50 | 53 | 38 | 36 | 44 | 3 | 2 |
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Distributions to noncontrolling interests | - | - | - | - | - | - | - | 40 | 48 | 59 | 39 | 45 | 7 | 1 |
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Distributions to noncontrolling interests | - | - | - | - | - | - | - | 40 | 48 | 59 | 39 | 45 | 7 | 1 |
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Prepayment costs for extinguishment of long-term debt | - | - | - | - | - | - | - | - | - | - | - | 361 | - | - |
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Acquisition related deferred payment, excluding accretion | - | - | - | - | - | - | - | - | - | - | 380 | - | - | - |
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Transfer of cash to DT Midstream at separation | - | - | - | - | - | - | - | - | - | - | - | 37 | - | - |
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Prepayment costs for extinguishment of long-term debt | - | - | - | - | - | - | - | - | - | - | - | 361 | - | - |
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Other | -36 | -31 | -16 | -19 | -27 | 3 | -14 | -81 | -46 | -79 | -83 | -84 | -82 | -38 |
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Transfer of cash to DT Midstream at separation | - | - | - | - | - | - | - | - | - | - | - | 37 | - | - |
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Net cash from financing activities | -586 | -445 | -443 | -261 | 217 | 282 | 1,359 | 421 | 654 | 3,100 | 796 | 315 | 1,462 | 883 |
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Other | -36 | -31 | -16 | -19 | -27 | 3 | -14 | -81 | -46 | -79 | -83 | -84 | -82 | -38 |
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Net cash from financing activities | -586 | -445 | -443 | -261 | 217 | 282 | 1,359 | 421 | 654 | 3,100 | 796 | 315 | 1,462 | 883 |
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Net Increase (Decrease) in Cash, Cash Equivalents, and Restricted Cash | - | - | - | - | - | - | - | - | -13 | 17 | 423 | -481 | 8 | 8 |
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Cash paid (received) for: Interest, net of interest capitalized | - | - | - | 418 | 415 | 428 | 448 | 495 | 572 | 595 | 679 | 671 | 638 | 751 |
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Income Taxes Paid, Net | - | - | - | 121 | -35 | 14 | -1 | 4 | -26 | 18 | -360 | -3 | -3 | -5 |
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Capital Expenditures Incurred but Not yet Paid | - | - | - | 329 | 212 | 207 | 312 | 295 | 307 | 311 | 266 | 353 | 435 | 490 |
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Separation of DT Midstream net assets, excluding cash transferred | - | - | - | - | - | - | - | - | - | - | - | 3,973 | - | - |
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