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v3.22.2

Investment in Unconsolidated Affiliates (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2022 | Jun. 30, 2021 | Jun. 30, 2022 | Jun. 30, 2021
Limited Liability Company or Limited Partnership, Members or Limited Partners, Ownership Interest |  | 25.50% |  | 25.50%
Distributions from unconsolidated affiliates | $ 13.3 |  | $ 30.0 |
Equity in earnings of unconsolidated affiliates | $ 0.0 | $ 33.5 | $ 0.0 | $ 86.7
OG&E [Member] | Enable Midstream Partners [Member] |  |  |  |
Revenue from Related Parties |  | 3.3 |  | 5.9
OG&E [Member] | Enable Midstream Partners [Member] | Natural Gas Transportation [Member] |  |  |  |
Related Party Transaction, Purchases from Related Party |  | 9.3 |  | 14.0
OG&E [Member] | Enable Midstream Partners [Member] | Natural Gas Purchases [Member] |  |  |  |
Related Party Transaction, Purchases from Related Party |  | $ (8.4) |  | $ (20.6)

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