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v3.22.2.2

Investment in Unconsolidated Affiliates (Tables) | 9 Months Ended
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Sep. 30, 2022
Reconciliation of Basis Difference [Line Items] |
Reconciliation of Equity in Earnings of Unconsolidated Affiliates [Table Text Block] | The following table presents a reconciliation of OGE Energy's equity in earnings of unconsolidated affiliates for the three and nine months ended September 30, 2021.
(In millions) | Three Months Ended | Nine Months Ended
Enable net income | $ | 107.0 |  | $ | 341.0 |
OGE Energy's percent ownership at period end | 25.5 | % | 25.5 | %
OGE Energy's portion of Enable net income | $ | 27.5 |  | $ | 87.0 |
Amortization of basis difference and dilution recognition (A) | 13.7 |  | 40.9 |
Equity in earnings of unconsolidated affiliates | $ | 41.2 |  | $ | 127.9 |
(A)Includes loss on dilution, net of proportional basis difference recognition.
Schedule of Related Party Transactions [Table Text Block] | The following table presents summarized related party transactions between OG&E and Enable during the three and nine months ended September 30, 2021.
(In millions) | Three Months Ended | Nine Months Ended
Operating revenues: |  |
Electricity to power electric compression assets | $ | 4.1 |  | $ | 10.0 |
Fuel, purchased power and direct transmission expense: |  |
Natural gas transportation services | $ | 9.4 |  | $ | 23.4 |
Natural gas purchases (sales) | $ | (7.7) |  | $ | (28.3) |

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- Definition Tabular disclosure of related party transactions. Examples of related party transactions include, but are not limited to, transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners and (d) affiliates. + References No definition available. + Details
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