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Income Taxes - Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Millions | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Deferred tax liabilities: |  |
Property-related | $ 10,910 | $ 10,144
Pension | 609 | 552
Investments in partnerships and joint ventures | 2,459 | 3,144
Other | 2,126 | 2,666
Total deferred tax liabilities | 16,104 | 16,506
Deferred tax assets and valuation allowance: |  |
Decommissioning reserves | 314 | 306
Net operating loss carryforwards | 262 | 346
Tax credit carryforwards | 3,674 | 4,905
ARO and accrued asset removal costs | 227 | 199
Regulatory liabilities | 1,237 | 1,332
Other | 714 | 822
Valuation allowance | (240) | (257)
Net deferred tax assets | 6,188 | 7,653
Net deferred income taxes | 9,916 | 8,853
Deferred tax assets and liabilities included in the consolidated balance sheets [Abstract] |  |
Noncurrent other assets | 226 | 219
Deferred income taxes – noncurrent liabilities | (10,142) | (9,072)
Net deferred income taxes | (9,916) | (8,853)
FPL [Member] |  |
Deferred tax liabilities: |  |
Property-related | 8,563 | 8,177
Pension | 470 | 439
Investments in partnerships and joint ventures | 3 | 3
Other | 1,431 | 1,914
Total deferred tax liabilities | 10,467 | 10,533
Deferred tax assets and valuation allowance: |  |
Decommissioning reserves | 314 | 306
Net operating loss carryforwards | 2 | 19
Tax credit carryforwards | 0 | 123
ARO and accrued asset removal costs | 111 | 107
Regulatory liabilities | 1,212 | 1,308
Other | 288 | 295
Valuation allowance | 0 | 0
Net deferred tax assets | 1,927 | 2,158
Net deferred income taxes | 8,540 | 8,375
Deferred tax assets and liabilities included in the consolidated balance sheets [Abstract] |  |
Noncurrent other assets | 2 | 1
Deferred income taxes – noncurrent liabilities | (8,542) | (8,376)
Net deferred income taxes | $ (8,540) | $ (8,375)

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- Definition The tax effect as of the balance sheet date of the amount of the estimated future tax deductions arising from estimated decommissioning reserves, which can only be deducted for tax purposes when expenses are actually incurred, and which can only be realized if sufficient tax-basis income is generated in future periods to enable the deduction to be taken. + References No definition available. + Details
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- Definition Amount of deferred tax liability attributable to taxable temporary differences NextEra Energy Resources’ investments in partnerships and joint ventures + References No definition available. + Details
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