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Investments in Unconsolidated Affiliates (Tables) | 12 Months Ended
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Dec. 31, 2022
Investments In Unconsolidated Affiliates [Line Items] |
Investments in Equity Method Unconsolidated Affiliates | The following table presents Duke Energy’s investments in unconsolidated affiliates accounted for under the equity method, as well as the respective equity in earnings, by segment, for periods presented in this filing.
| Years Ended December 31,
| 2022 |  | 2021 |  |  |  | 2020
|  |  | Equity in |  |  |  | Equity in |  |  |  | Equity in
|  |  | earnings |  |  |  | earnings |  |  |  | earnings
(in millions) | Investments |  | (losses) |  | Investments |  | (losses) |  |  |  | (losses)
Electric Utilities and Infrastructure | $ | 99 |  |  | $ | 7 |  |  | $ | 104 |  |  | $ | 7 |  |  |  |  | $ | (1) |
Gas Utilities and Infrastructure | 240 |  |  | 21 |  |  | 231 |  |  | 8 |  |  |  |  | (2,017) |
Other | 116 |  |  | 85 |  |  | 122 |  |  | 47 |  |  |  |  | 13 |
Total | $ | 455 |  |  | $ | 113 |  |  | $ | 457 |  |  | $ | 62 |  |  |  |  | $ | (2,005) |
ACP |
Investments In Unconsolidated Affiliates [Line Items] |
Investments in Equity Method Unconsolidated Affiliates | For the year ended December 31, 2020, Duke Energy's investment in ACP met the requirements of S-X Rule 4-08(g) to provide summarized financial information. The following table provides summary information for ACP as required under S-X Rule 1-02(bb) for the period of significance in Duke Energy's consolidated statements of operations. For the years ended December 31, 2022, and 2021, there were no investments that met the significance requirements.
|  |  |  |  | Year Ended
|  |  |  |  | December 31, 2020
Net revenues |  |  |  |  | $ | — |
Operating loss |  |  |  |  | (4,612) |
Net loss |  |  |  |  | (4,512) |
Net loss attributable to Duke Energy |  |  |  |  | $ | (2,121) |

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- Definition Tabular disclosure of equity method investments including, but not limited to, name of each investee or group of investments, percentage ownership, difference between recorded amount of an investment and the value of the underlying equity in the net assets, and summarized financial information. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 50 -Paragraph 3 -URI https://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571 + Details
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