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Debt - Long-term Debt Issuances and Borrowings (Details) | 3 Months Ended
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Mar. 31, 2022 USD ($)
Florida Power & Light Company | First mortgage bonds |
Debt Instrument [Line Items] |
Principal Amount | $ 1,500,000,000
Interest Rate (as a percent) | 2.45%
Florida Power & Light Company | Senior unsecured notes |
Debt Instrument [Line Items] |
Principal Amount | $ 1,000,000,000
Interest Rate Terms | Variable
NextEra Energy Capital Holdings, Inc. | Debentures |
Debt Instrument [Line Items] |
Principal Amount | $ 1,375,000,000
NextEra Energy Capital Holdings, Inc. | Debentures | Minimum |
Debt Instrument [Line Items] |
Interest Rate (as a percent) | 2.94%
NextEra Energy Capital Holdings, Inc. | Debentures | Maximum |
Debt Instrument [Line Items] |
Interest Rate (as a percent) | 4.30%
NextEra Energy Capital Holdings, Inc. | Debentures variable |
Debt Instrument [Line Items] |
Principal Amount | $ 400,000,000
Interest Rate Terms | Variable

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