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Income Taxes - Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Millions | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Deferred tax liabilities: |  |
Property-related | $ 10,144 | $ 10,018
Pension | 552 | 564
Investments in partnerships and joint ventures | 3,144 | 2,783
Other | 2,666 | 2,092
Total deferred tax liabilities | 16,506 | 15,457
Deferred tax assets and valuation allowance: |  |
Decommissioning reserves | 306 | 296
Net operating loss carryforwards | 346 | 330
Tax credit carryforwards | 4,905 | 4,646
ARO and accrued asset removal costs | 199 | 199
Regulatory liabilities | 1,332 | 1,421
Other | 822 | 733
Valuation allowance | (257) | (282)
Net deferred tax assets | 7,653 | 7,343
Net deferred income taxes | 8,853 | 8,114
Deferred tax assets and liabilities included in the consolidated balance sheets [Abstract] |  |
Noncurrent other assets | 219 | 196
Deferred income taxes – noncurrent liabilities | (9,072) | (8,310)
Net deferred income taxes | (8,853) | (8,114)
FPL [Member] |  |
Deferred tax liabilities: |  |
Property-related | 8,177 | 7,831
Pension | 439 | 425
Investments in partnerships and joint ventures | 3 | 3
Other | 1,914 | 1,232
Total deferred tax liabilities | 10,533 | 9,491
Deferred tax assets and valuation allowance: |  |
Decommissioning reserves | 306 | 296
Net operating loss carryforwards | 19 | 2
Tax credit carryforwards | 123 | 182
ARO and accrued asset removal costs | 107 | 126
Regulatory liabilities | 1,308 | 1,397
Other | 295 | 351
Valuation allowance | 0 | 0
Net deferred tax assets | 2,158 | 2,354
Net deferred income taxes | 8,375 | 7,137
Deferred tax assets and liabilities included in the consolidated balance sheets [Abstract] |  |
Noncurrent other assets | 1 | 0
Deferred income taxes – noncurrent liabilities | (8,376) | (7,137)
Net deferred income taxes | $ (8,375) | $ (7,137)

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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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