XML 46 R55.htm IDEA: XBRL DOCUMENT
v3.19.3

Commitments and Contingencies (Planned Capital Expenditures) (Details) $ in Millions | 9 Months Ended
--- | ---
Sep. 30, 2019 USD ($) MW
FPL [Member] |
Planned Capital Expenditures [Line Items] |
Remainder of 2019 | $ 2,180
2020 | 6,045
2021 | 6,120
2022 | 5,625
2023 | 5,570
Total | 25,540
Gulf Power [Member] |
Planned Capital Expenditures [Line Items] |
Remainder of 2019 | 465
2020 | 885
2021 | 665
2022 | 665
2023 | 720
Total | 3,400
NextEra Energy Resources [Member] |
Planned Capital Expenditures [Line Items] |
Remainder of 2019 | 1,675
2020 | 4,445
2021 | 590
2022 | 280
2023 | 220
Total | 7,210
New Generation Expenditures [Member] | FPL [Member] |
Planned Capital Expenditures [Line Items] |
Remainder of 2019 | 490
2020 | 1,380
2021 | 695
2022 | 505
2023 | 550
Total | 3,620
Existing Generation Expenditures [Member] | FPL [Member] |
Planned Capital Expenditures [Line Items] |
Remainder of 2019 | 410
2020 | 740
2021 | 1,050
2022 | 835
2023 | 790
Total | 3,825
Transmission And Distribution Expenditures [Member] | FPL [Member] |
Planned Capital Expenditures [Line Items] |
Remainder of 2019 | 965
2020 | 3,175
2021 | 3,685
2022 | 3,750
2023 | 3,750
Total | 15,325
Allowance for funds used during construction (AFUDC) - remainder of 2019 | 5
Allowance for funds used during construction (AFUDC) - 2020 | 35
Allowance for funds used during construction (AFUDC) - 2021 | 40
Allowance for funds used during construction (AFUDC) - 2022 | 35
Allowance for funds used during construction (AFUDC) - 2023 | 35
Nuclear Fuel Expenditures [Member] | FPL [Member] |
Planned Capital Expenditures [Line Items] |
Remainder of 2019 | 50
2020 | 205
2021 | 220
2022 | 165
2023 | 120
Total | 760
General And Other Expenditures [Member] | FPL [Member] |
Planned Capital Expenditures [Line Items] |
Remainder of 2019 | 265
2020 | 545
2021 | 470
2022 | 370
2023 | 360
Total | 2,010
Wind Expenditures [Member] | NextEra Energy Resources [Member] |
Planned Capital Expenditures [Line Items] |
Remainder of 2019 | 805
2020 | 3,055
2021 | 25
2022 | 20
2023 | 20
Total | $ 3,925
Planned new generation over 5 year period (in megawatts) | MW | 4,815
Solar Expenditures [Member] | NextEra Energy Resources [Member] |
Planned Capital Expenditures [Line Items] |
Remainder of 2019 | $ 545
2020 | 605
2021 | 190
2022 | 0
2023 | 0
Total | $ 1,340
Planned new generation over 5 year period (in megawatts) | MW | 1,525
Nuclear Expenditures [Member] | NextEra Energy Resources [Member] |
Planned Capital Expenditures [Line Items] |
Remainder of 2019 | $ 70
2020 | 160
2021 | 180
2022 | 170
2023 | 140
Total | 720
Pipelines [Member] | NextEra Energy Resources [Member] |
Planned Capital Expenditures [Line Items] |
Remainder of 2019 | 195
2020 | 530
2021 | 140
2022 | 20
2023 | 0
Total | 885
Other Expenditures [Member] | NextEra Energy Resources [Member] |
Planned Capital Expenditures [Line Items] |
Remainder of 2019 | 60
2020 | 95
2021 | 55
2022 | 70
2023 | 60
Total | 340
Generation Expenditures [Member] | FPL [Member] |
Planned Capital Expenditures [Line Items] |
Allowance for funds used during construction (AFUDC) - remainder of 2019 | 15
Allowance for funds used during construction (AFUDC) - 2020 | 80
Allowance for funds used during construction (AFUDC) - 2021 | 70
Allowance for funds used during construction (AFUDC) - 2022 | 40
Allowance for funds used during construction (AFUDC) - 2023 | 20
Corporate and Other [Member] |
Planned Capital Expenditures [Line Items] |
Remainder of 2019 | 75
2020 | 285
2021 | 85
2022 | 0
2023 | 0
Total | $ 445

X
- Definition Planned Capital Expenditures AFUDC Fifth Year + References No definition available. + Details
Name: | nee_PlannedCapitalExpendituresAFUDCFifthYear
Namespace Prefix: | nee_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Planned Capital Expenditures AFUDC Fourth Year + References No definition available. + Details
Name: | nee_PlannedCapitalExpendituresAFUDCFourthYear
Namespace Prefix: | nee_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Planned Capital Expenditures AFUDC Remainder of Current Year + References No definition available. + Details
Name: | nee_PlannedCapitalExpendituresAFUDCRemainderofCurrentYear
Namespace Prefix: | nee_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Estimated planned capital expenditures for the fifth year. + References No definition available. + Details
Name: | nee_PlannedCapitalExpendituresFifthYear
Namespace Prefix: | nee_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Estimated planned capital expenditures for the fourth year. + References No definition available. + Details
Name: | nee_PlannedCapitalExpendituresFourthYear
Namespace Prefix: | nee_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition 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. + References No definition available. + Details
Name: | nee_PlannedCapitalExpendituresLineItems
Namespace Prefix: | nee_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Estimated planned capital expenditures for the remainder of the current year. + References No definition available. + Details
Name: | nee_PlannedCapitalExpendituresRemainderCurrentYear
Namespace Prefix: | nee_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Estimated planned capital expenditures for the second year. + References No definition available. + Details
Name: | nee_PlannedCapitalExpendituresSecondYear
Namespace Prefix: | nee_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Estimated planned capital expenditures for the third year. + References No definition available. + Details
Name: | nee_PlannedCapitalExpendituresThirdYear
Namespace Prefix: | nee_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Estimated AFUDC related to Generation for the remainder of the second year. + References No definition available. + Details
Name: | nee_PlannedGenerationCapitalExpendituresAfudcSecondYear
Namespace Prefix: | nee_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Estimated AFUDC related to Generation for the remainder of the third year + References No definition available. + Details
Name: | nee_PlannedGenerationCapitalExpendituresAfudcThirdYear
Namespace Prefix: | nee_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Planned New Generation To Be Added over 5 Years in Megawatts + References No definition available. + Details
Name: | nee_PlannedNewGenerationToBeAddedover5Years
Namespace Prefix: | nee_
Data Type: | num:powerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Total estimated planned capital expenditures. + References No definition available. + Details
Name: | nee_TotalPlannedCapitalExpenditures
Namespace Prefix: | nee_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | dei_LegalEntityAxis=nee_FloridaPowerLightCompanyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=nee_GulfPowerMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=nee_NexteraEnergyResourcesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | nee_PlannedCapitalExpendituresByCommitmentAxis=nee_NewGenerationExpendituresMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | nee_PlannedCapitalExpendituresByCommitmentAxis=nee_ExistingGenerationExpendituresMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | nee_PlannedCapitalExpendituresByCommitmentAxis=nee_TransmissionAndDistributionExpendituresMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | nee_PlannedCapitalExpendituresByCommitmentAxis=nee_NuclearFuelExpendituresMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | nee_PlannedCapitalExpendituresByCommitmentAxis=nee_GeneralAndOtherExpendituresMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | nee_PlannedCapitalExpendituresByCommitmentAxis=nee_WindExpendituresMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | nee_PlannedCapitalExpendituresByCommitmentAxis=nee_SolarExpendituresMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | nee_PlannedCapitalExpendituresByCommitmentAxis=nee_NuclearExpendituresMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | nee_PlannedCapitalExpendituresByCommitmentAxis=us-gaap_PipelinesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | nee_PlannedCapitalExpendituresByCommitmentAxis=nee_OtherExpendituresMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | nee_PlannedCapitalExpendituresByCommitmentAxis=nee_GenerationExpendituresMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ConsolidatedEntitiesAxis=us-gaap_CorporateAndOtherMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |