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v3.20.4

Segment Information (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Segment Reporting Information [Line Items] |  |  |  |
Regulated and Unregulated Operating Revenue |  | $ 17,997 | $ 19,204 | $ 16,727
Operating expenses - net |  | 13,234 | 14,257 | 12,527
Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal |  | 353 | 406 | 80
Interest expense |  | 1,950 | 2,249 | 1,498
Interest income |  | 38 | 54 | 51
Depreciation and amortization |  | 4,052 | 4,216 | 3,911
Equity in earnings (losses) of equity method investees |  | (1,351) | 66 | 358
Income Tax Expense (Benefit) |  | 44 | 448 | 1,576
Net income (loss) |  | 2,369 | 3,388 | 5,776
Net income (loss) attributable to NEE |  | 2,919 | 3,769 | 6,638
Capital expenditures, independent power and other investments and nuclear fuel purchases |  | 14,610 | 17,462 | 13,004
Total property, plant and equipment - net |  | 91,803 | 82,010 | 70,334
Total assets |  | 127,684 | 117,691 | 103,702
Investment in equity method investees |  | 5,728 | 7,453 | 6,748
FPL[Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Regulated and Unregulated Operating Revenue |  | 11,662 | 12,192 | 11,862
Operating expenses - net |  | 7,862 | 8,890 | 8,708
Interest expense |  | 600 | 594 | 541
Depreciation and amortization |  | 2,246 | 2,524 | 2,633
Income Tax Expense (Benefit) |  | 610 | 441 | 539
Net income (loss) | [1] | 2,650 | 2,334 | 2,171
Electric utility plant and other property - net |  | 48,933 | 45,074 |
Total assets |  | $ 61,610 | 57,188 |
NEER [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Deemed capital structure of NextEra Energy Resources (in hundredths) |  | 70.00% |  |
Operating Segments [Member] | FPL[Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Regulated and Unregulated Operating Revenue |  | $ 11,662 | 12,192 | 11,862
Operating expenses - net |  | 7,862 | 8,895 | 8,714
Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal |  | 0 | 5 | 6
Interest expense |  | 600 | 594 | 541
Interest income |  | 2 | 5 | 4
Depreciation and amortization |  | 2,246 | 2,524 | 2,633
Equity in earnings (losses) of equity method investees |  | 0 | 0 | 0
Income Tax Expense (Benefit) |  | 610 | 441 | 539
Net income (loss) |  | 2,650 | 2,334 | 2,171
Net income (loss) attributable to NEE |  | 2,650 | 2,334 | 2,171
Capital expenditures, independent power and other investments and nuclear fuel purchases |  | 6,680 | 5,755 | 5,135
Electric utility plant and other property - net |  | 48,933 | 45,074 | 41,499
Total assets |  | 61,610 | 57,188 | 53,484
Investment in equity method investees |  | 0 | 0 | 0
Operating Segments [Member] | Gulf Power Segment [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Regulated and Unregulated Operating Revenue |  | 1,398 | 1,487 |
Operating expenses - net |  | 1,081 | 1,216 |
Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal |  | 0 | 0 |
Interest expense |  | 41 | 55 |
Interest income |  | 2 | 3 |
Depreciation and amortization |  | 281 | 247 |
Equity in earnings (losses) of equity method investees |  | 0 | 0 |
Income Tax Expense (Benefit) |  | 67 | 42 |
Net income (loss) |  | 238 | 180 |
Net income (loss) attributable to NEE |  | 238 | 180 |
Capital expenditures, independent power and other investments and nuclear fuel purchases |  | 1,012 | 729 |
Electric utility plant and other property - net |  | 4,946 | 4,763 |
Total assets |  | 6,725 | 5,855 |
Investment in equity method investees |  | 0 | 0 |
Operating Segments [Member] | NEER [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Regulated and Unregulated Operating Revenue |  | 5,046 | 5,639 | 4,984
Operating expenses - net |  | 4,125 | 4,037 | 3,698
Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal |  | 363 | 402 | 82
Interest expense |  | 659 | 873 | 595
Interest income |  | 28 | 38 | 40
Depreciation and amortization |  | 1,460 | 1,387 | 1,230
Equity in earnings (losses) of equity method investees |  | (1,351) | 67 | 321
Income Tax Expense (Benefit) |  | (416) | 162 | 1,196
Net income (loss) |  | (19) | 1,426 | 3,842
Net income (loss) attributable to NEE |  | 531 | 1,807 | 4,704
Capital expenditures, independent power and other investments and nuclear fuel purchases |  | 6,893 | 6,505 | 7,189
Total property, plant and equipment - net |  | 37,842 | 32,042 | 28,602
Total assets |  | 55,633 | 51,516 | 44,509
Investment in equity method investees |  | 5,713 | 7,453 | 6,521
Corporate, Non-Segment [Member] | Corporate and Other [Member] | Corporate and Other [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Regulated and Unregulated Operating Revenue |  | (109) | (114) | (119)
Operating expenses - net |  | 166 | 109 | 115
Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal |  | (10) | (1) | (8)
Interest expense |  | 650 | 727 | 362
Interest income |  | 6 | 8 | 7
Depreciation and amortization |  | 65 | 58 | 48
Equity in earnings (losses) of equity method investees |  | 0 | (1) | 37
Income Tax Expense (Benefit) |  | (217) | (197) | (159)
Net income (loss) |  | (500) | (552) | (237)
Net income (loss) attributable to NEE |  | (500) | (552) | (237)
Capital expenditures, independent power and other investments and nuclear fuel purchases |  | 25 | 4,473 | 680
Total property, plant and equipment - net |  | 82 | 131 | 233
Total assets |  | 3,716 | 3,132 | 5,709
Investment in equity method investees |  | $ 15 | $ 0 | $ 227
[1] | FPL's comprehensive income is the same as reported net income.

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