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v3.24.0.1

Condensed Consolidated Statements of Changes in Equity - Duke Energy Ohio - USD ($) $ in Millions | Total | Common Stock | Additional Paid-in Capital | Retained Earnings | Duke Energy Ohio | Duke Energy Ohio Common Stock | Duke Energy Ohio Additional Paid-in Capital | Duke Energy Ohio Retained Earnings
--- | --- | --- | --- | --- | --- | --- | --- | ---
Beginning Balance (Attributable to Parent) at Dec. 31, 2020 |  | $ 1 | $ 43,767 | $ 2,471 | $ 3,935 | $ 762 | $ 2,776 | $ 397
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |
Net income (loss) | $ 3,908 |  |  |  | 204 |  |  | 204
Contribution from parent |  |  |  |  | 325 |  | 325 |
Other | (8) |  | (9) |  |  |  | (1) | 1
Ending Balance (Attributable to Parent) at Dec. 31, 2021 |  | 1 | 44,371 | 3,265 | 4,464 | 762 | 3,100 | 602
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |
Net income (loss) | 2,550 |  |  |  | 302 |  |  | 302
Other | 3 |  | 1 | 1 |  |  |  |
Ending Balance (Attributable to Parent) at Dec. 31, 2022 | 49,322 | 1 | 44,862 | 2,637 | 4,766 | 762 | 3,100 | 904
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |
Net income (loss) | 2,841 |  |  |  | 334 |  |  | 334
Other | (2) |  | (7) | 1 |  |  |  |
Ending Balance (Attributable to Parent) at Dec. 31, 2023 | $ 49,112 | $ 1 | $ 44,920 | $ 2,235 | $ 5,100 | $ 762 | $ 3,100 | $ 1,238

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