XML 75 R59.htm IDEA: XBRL DOCUMENT
v3.22.1

Commitments and Contingencies (Long-term Purchase Commitment) (Details) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2022 | Mar. 31, 2021
NEER Segment |  |
Required capacity and/or minimum payments [Abstract] |  |
Remainder of 2022 | $ 4,795 |
2023 | 565 |
2024 | 175 |
2025 | 80 |
2026 | 65 |
Thereafter | 525 |
Commitment to invest | 310 |
Joint Obligations Remainder Current Year | 1,040 |
Joint Obligations Second Year | 225 |
Joint Obligations Third Year | 5 |
Joint Obligations Fourth Year | 5 |
Joint Obligations Fifth Year | 0 |
Joint Obligations After Fifth Year | 5 |
Contract Group 1 [Member] | NEER Segment |  |
Long-term Purchase Commitment [Line Items] |  |
Commitment amount included in capital expenditures | 5,000 |
Mountain Valley Pipeline | NEER Segment |  |
Required capacity and/or minimum payments [Abstract] |  |
Amounts Excluded from Required Capacity And/Or Minimum Payments, Annual Commitment | $ 70 |
Equity method investment, ownership percentage | 31.90% |
Florida Power & Light Company |  |
Required capacity and/or minimum payments [Abstract] |  |
Remainder of 2022 | $ 780 |
2023 | 1,005 |
2024 | 980 |
2025 | 910 |
2026 | 840 |
Thereafter | 8,570 |
Related Party Transaction, Amounts of Transaction | 102 | $ 103
Florida Power & Light Company | Sabal Trail and Florida Southeast Connection [Member] | Natural Gas, Including Transportation And Storage, Contract Minimum Payments [Member] |  |
Required capacity and/or minimum payments [Abstract] |  |
Remainder of 2022 | 310 |
2023 | 410 |
2024 | 410 |
2025 | 405 |
2026 | 400 |
Thereafter | 5,960 |
Florida Power & Light Company | Consolidation, Eliminations [Member] |  |
Required capacity and/or minimum payments [Abstract] |  |
Related Party Transaction, Amounts of Transaction | $ 26 | $ 26

X
- Definition Estimated Amounts Excluded from Required Capacity And/Or Minimum Payments, Annual Commitment + References No definition available. + Details
Name: | nee_AmountsExcludedFromRequiredCapacityAndOrMinimumPaymentsAnnualCommitment
Namespace Prefix: | nee_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Commitment to invest in clean power and technology businesses. + References No definition available. + Details
Name: | nee_CommitmentToInvest
Namespace Prefix: | nee_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Commitments included in planned capital expenditures + References No definition available. + Details
Name: | nee_CommitmentsIncludedInPlannedCapitalExpenditures
Namespace Prefix: | nee_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Joint obligations of NEECH and NEER included in NEER amounts above due after the fifth year + References No definition available. + Details
Name: | nee_JointObligationsAfterFifthYear
Namespace Prefix: | nee_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Joint obligations of NEECH and NEER included in NEER amounts above due in the fifth year + References No definition available. + Details
Name: | nee_JointObligationsFifthYear
Namespace Prefix: | nee_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Joint obligations of NEECH and NEER included in the NEER amounts above due in the fourth year + References No definition available. + Details
Name: | nee_JointObligationsFourthYear
Namespace Prefix: | nee_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Joint Obligations of NEECH and NEER included in the NEER amounts above due in the remainder of the current year + References No definition available. + Details
Name: | nee_JointObligationsRemainderCurrentYear
Namespace Prefix: | nee_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Joint Obligations of NEECH and NEER included in the NEER amounts above due in the second year + References No definition available. + Details
Name: | nee_JointObligationsSecondYear
Namespace Prefix: | nee_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Joint obligations of NEECH and NEER included in NEER amounts above due in the third year + References No definition available. + Details
Name: | nee_JointObligationsThirdYear
Namespace Prefix: | nee_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Required Capacity And Or Minimum Payments Abstract + References No definition available. + Details
Name: | nee_RequiredCapacityAndOrMinimumPaymentsAbstract
Namespace Prefix: | nee_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Estimated required capacity and/or minimum payments after the fifth year. + References No definition available. + Details
Name: | nee_RequiredCapacityAndOrMinimumPaymentsAfterFifthYear
Namespace Prefix: | nee_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Estimated required capacity and/or minimum payments for the fifth year. + References No definition available. + Details
Name: | nee_RequiredCapacityAndOrMinimumPaymentsFifthYear
Namespace Prefix: | nee_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Estimated required capacity and/or minimum payments for the fourth year. + References No definition available. + Details
Name: | nee_RequiredCapacityAndOrMinimumPaymentsFourthYear
Namespace Prefix: | nee_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Estimated required capacity and/or minimum payments for the remainder of the current year. + References No definition available. + Details
Name: | nee_RequiredCapacityAndOrMinimumPaymentsRemainderCurrentYear
Namespace Prefix: | nee_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Estimated required capacity and/or minimum payments for the second year. + References No definition available. + Details
Name: | nee_RequiredCapacityAndOrMinimumPaymentsSecondYear
Namespace Prefix: | nee_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Estimated required capacity and/or minimum payments for the third year. + References No definition available. + Details
Name: | nee_RequiredCapacityAndOrMinimumPaymentsThirdYear
Namespace Prefix: | nee_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571 + Details
Name: | us-gaap_EquityMethodInvestmentOwnershipPercentage
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:percentItemType
Balance Type: | na
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: | us-gaap_LongTermPurchaseCommitmentLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of transactions with related party during the financial reporting period. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 850 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 850 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39603-107864 + Details
Name: | us-gaap_RelatedPartyTransactionAmountsOfTransaction
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=nee_NEERSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LongTermPurchaseCommitmentByCategoryOfItemPurchasedAxis=nee_ContractGroup1Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_CounterpartyNameAxis=nee_MountainValleyPipelineMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

X
- Details
Name: | srt_CounterpartyNameAxis=nee_SabalTrailandFloridaSoutheastConnectionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LongTermPurchaseCommitmentByCategoryOfItemPurchasedAxis=nee_NaturalGasIncludingTransportationAndStorageContractMinimumPaymentsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ConsolidationItemsAxis=srt_ConsolidationEliminationsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |