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Summary of Significant Accounting Policies Property - Schedule of Related Party Transactions (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Related Party Transaction [Line Items]
Operating revenues	$ 2,985.3	$ 2,674.3	$ 3,375.7
Og and E [Member]
Related Party Transaction [Line Items]
Operating revenues	$ 2,985.3	$ 2,674.3	$ 3,375.7

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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