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v3.24.0.1

Condensed Consolidated Statements of Changes in Equity - Duke Energy Indiana - USD ($) $ in Millions | Total | Duke Energy Indiana | Duke Energy Indiana Member's Equity | Duke Energy Indiana Pension and OPEB Adjustments
--- | --- | --- | --- | ---
Beginning balance at Dec. 31, 2020 |  | $ 4,783 | $ 4,783 |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Net income (loss) | $ 3,908 | 481 | 481 |
Distribution to parent | (3,008) | (250) | (250) |
Other | (8) | 1 | 1 |
Ending balance at Dec. 31, 2021 |  | 5,015 | 5,015 |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Net income (loss) | 2,550 | 137 | 137 |
Distribution to parent | (3,073) | (450) | (450) |
Other | 3 | 1 |  | $ 1
Ending balance at Dec. 31, 2022 |  | 4,703 | 4,702 | 1
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Net income (loss) | 2,841 | 497 | 497 |
Distribution to parent | (3,138) | (187) | (187) |
Other | $ (2) |  |  |
Ending balance at Dec. 31, 2023 |  | $ 5,013 | $ 5,012 | $ 1

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