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Summary of Significant Accounting and Reporting Policies - Electric Plant, Depreciation and Amortization (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Summary of Significant Accounting Policies [Line Items]
Convertible Investment Tax Credits	$ 607	$ 633
FPL [Member]
Summary of Significant Accounting Policies [Line Items]
Convertible Investment Tax Credits	$ 100	$ 106

X

- Definition

The amount of convertible ITCs recorded during the year. Convertible ITCs are amortized as a reduction to depreciation and amortization expense over the estimated life of the related property, plant and equipment.

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No definition available.

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- Definition

[Line Items] for Summary of Significant Accounting Policies [Table]

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No definition available.

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- Details

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