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Debt - Long-term Debt Issuances and Borrowings (Details) | 6 Months Ended
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Jun. 30, 2020 USD ($)
FPL [Member] | First mortgage bonds [Member] |
Debt Instrument [Line Items] |
Principal Amount | $ 1,100,000,000
Interest Rate (as a percent) | 2.85%
FPL [Member] | Senior Unsecured Notes [Member] |
Debt Instrument [Line Items] |
Principal Amount | $ 175,000,000
Interest Rate Terms | Variable
NextEra Energy Capital Holdings, Inc. [Member] | Debentures [Member] |
Debt Instrument [Line Items] |
Principal Amount | $ 3,490,000,000
NextEra Energy Capital Holdings, Inc. [Member] | Debentures [Member] | Minimum [Member] |
Debt Instrument [Line Items] |
Interest Rate (as a percent) | 2.25%
NextEra Energy Capital Holdings, Inc. [Member] | Debentures [Member] | Maximum [Member] |
Debt Instrument [Line Items] |
Interest Rate (as a percent) | 3.55%
NextEra Energy Capital Holdings, Inc. [Member] | Debentures Related To Nextera Energys Equity Units [Member] |
Debt Instrument [Line Items] |
Principal Amount | $ 2,500,000,000
Interest Rate (as a percent) | 1.84%
NextEra Energy Capital Holdings, Inc. [Member] | Japanese Yen Denominated Term Loan [Member] |
Debt Instrument [Line Items] |
Principal Amount | $ 530,000,000
Interest Rate Terms | Variable

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- Definition Face (par) amount of debt instrument at time of issuance. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=119993939&loc=d3e28551-108399 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 55 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=114775985&loc=d3e28878-108400 + Details
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- Definition Contractual interest rate for funds borrowed, under the debt agreement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(1)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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- Definition Description of the interest rate as being fixed or variable, and, if variable, identification of the index or rate on which the interest rate is based and the number of points or percentage added to that index or rate to set the rate, and other pertinent information, such as frequency of rate resets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(1)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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