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v3.22.2

Investment in Unconsolidated Affiliates (Tables) | 6 Months Ended
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Jun. 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 six months ended June 30, 2021.
(In millions) | Three Months Ended | Six Months Ended
Enable net income | $ | 79.0 |  | $ | 234.0 |
OGE Energy's percent ownership at period end | 25.5 | % | 25.5 | %
OGE Energy's portion of Enable net income | $ | 20.0 |  | $ | 59.5 |
Amortization of basis difference and dilution recognition (A) | 13.5 |  | 27.2 |
Equity in earnings of unconsolidated affiliates | $ | 33.5 |  | $ | 86.7 |
(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 six months ended June 30, 2021.
(In millions) | Three Months Ended | Six Months Ended
Operating revenues: |  |
Electricity to power electric compression assets | $ | 3.3 |  | $ | 5.9 |
Fuel, purchased power and direct transmission expense: |  |
Natural gas transportation services | $ | 9.3 |  | $ | 14.0 |
Natural gas purchases (sales) | $ | (8.4) |  | $ | (20.6) |

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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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