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Segment Information (Reportable Segments) (Details) - CAD ($) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Segment Reporting Information, For the year ended December 31 |  |  |
Total operating revenues | $ 5,506.0 | $ 6,111.0 |
OM&G | 1,419.0 | 1,464.0 |
Depreciation and amortization | 881.0 | 903.0 |
Income (loss) from equity investments and subsidiaries | 149.0 | 154.0 |
AFUDC - debt and equity | 68.0 | 33.0 |
Interest expense, net | 679.0 | 738.0 |
Internally allocated interest | 0.0 | 0.0 |
Gain on sale, net of transaction costs | 585.0 |  |
Impairment charges | 25.0 | 34.0 |
Income tax expense (recovery) | 341.0 | 61.0 |
Net income (loss) attributable to common shareholders | 937.6 | 662.8 |
Capital expenditures | 2,600.0 | 2,483.0 |
Segment Reporting Information, As at December 31 |  |  |
Total assets | 31,234.0 | 31,842.0 |
Investments subject to significant influence | 1,346.0 | 1,312.0 |
Goodwill | 5,720.0 | 5,835.0 | $ 6,313.0
Regulated | Electric |  |  |
Segment Reporting Information, For the year ended December 31 |  |  |
Total operating revenues | 4,442.0 | 4,769.0 |
Fuel for generation and purchased power | 1,420.0 | 1,609.0 |
Regulated | Natural gas |  |  |
Segment Reporting Information, For the year ended December 31 |  |  |
Total operating revenues | 1,034.0 | 1,081.0 |
Fuel for generation and purchased power | 293.0 | 350.0 |
Florida Electric Utility |  |  |
Segment Reporting Information, For the year ended December 31 |  |  |
Total operating revenues | 2,480.0 | 2,607.0 |
Canadian Electric Utilities |  |  |
Segment Reporting Information, For the year ended December 31 |  |  |
Total operating revenues | 1,494.0 | 1,430.0 |
Other Electric Utilities |  |  |
Segment Reporting Information, For the year ended December 31 |  |  |
Total operating revenues | 474.0 | 744.0 |
Gas Utilities and Infrastructure |  |  |
Segment Reporting Information, For the year ended December 31 |  |  |
Total operating revenues | 1,058.0 | 1,119.0 |
Other |  |  |
Segment Reporting Information, For the year ended December 31 |  |  |
Total operating revenues | 29.0 | 282.0 |
Operating |  |  |
Segment Reporting Information, For the year ended December 31 |  |  |
Total operating revenues | 5,506.0 | 6,111.0 |
Impairment charges |  | 34.0 |
Operating | Florida Electric Utility |  |  |
Segment Reporting Information, For the year ended December 31 |  |  |
Total operating revenues | 2,473.0 | 2,596.0 |
OM&G | 552.0 | 554.0 |
Depreciation and amortization | 455.0 | 445.0 |
Income (loss) from equity investments and subsidiaries | 0.0 | 0.0 |
AFUDC - debt and equity | 54.0 | 20.0 |
Interest expense, net | 151.0 | 154.0 |
Internally allocated interest | 0.0 | 0.0 |
Gain on sale, net of transaction costs | 0.0 |  |
Impairment charges | 0.0 | 0.0 |
Income tax expense (recovery) | 89.0 | 79.0 |
Net income (loss) attributable to common shareholders | 501.0 | 419.0 |
Capital expenditures | 1,361.0 | 1,393.0 |
Segment Reporting Information, As at December 31 |  |  |
Total assets | 16,889.0 | 16,214.0 |
Investments subject to significant influence | 0.0 | 0.0 |
Goodwill | 4,455.0 | 4,544.0 |
Operating | Florida Electric Utility | Regulated | Electric |  |  |
Segment Reporting Information, For the year ended December 31 |  |  |
Fuel for generation and purchased power | 574.0 | 772.0 |
Operating | Florida Electric Utility | Regulated | Natural gas |  |  |
Segment Reporting Information, For the year ended December 31 |  |  |
Fuel for generation and purchased power | 0.0 | 0.0 |
Operating | Canadian Electric Utilities |  |  |
Segment Reporting Information, For the year ended December 31 |  |  |
Total operating revenues | 1,494.0 | 1,429.0 |
OM&G | 282.0 | 313.0 |
Depreciation and amortization | 236.0 | 231.0 |
Income (loss) from equity investments and subsidiaries | 96.0 | 91.0 |
AFUDC - debt and equity | 4.0 | 6.0 |
Interest expense, net | 139.0 | 142.0 |
Internally allocated interest | 0.0 | 0.0 |
Gain on sale, net of transaction costs | 0.0 |  |
Impairment charges | 0.0 | 0.0 |
Income tax expense (recovery) | 17.0 | (10.0) |
Net income (loss) attributable to common shareholders | 221.0 | 229.0 |
Capital expenditures | 338.0 | 384.0 |
Segment Reporting Information, As at December 31 |  |  |
Total assets | 6,752.0 | 6,717.0 |
Investments subject to significant influence | 1,176.0 | 1,133.0 |
Goodwill | 0.0 | 0.0 |
Operating | Canadian Electric Utilities | Regulated | Electric |  |  |
Segment Reporting Information, For the year ended December 31 |  |  |
Fuel for generation and purchased power | 659.0 | 573.0 |
Operating | Canadian Electric Utilities | Regulated | Natural gas |  |  |
Segment Reporting Information, For the year ended December 31 |  |  |
Fuel for generation and purchased power | 0.0 | 0.0 |
Operating | Other Electric Utilities |  |  |
Segment Reporting Information, For the year ended December 31 |  |  |
Total operating revenues | 474.0 | 744.0 |
OM&G | 151.0 | 195.0 |
Depreciation and amortization | 71.0 | 107.0 |
Income (loss) from equity investments and subsidiaries | 4.0 | 5.0 |
AFUDC - debt and equity | 1.0 | 5.0 |
Interest expense, net | 32.0 | 52.0 |
Internally allocated interest | 0.0 | 0.0 |
Gain on sale, net of transaction costs | 0.0 |  |
Impairment charges | 0.0 | 34.0 |
Income tax expense (recovery) | (8.0) | 11.0 |
Net income (loss) attributable to common shareholders | 35.0 | 45.0 |
Capital expenditures | 148.0 | 195.0 |
Segment Reporting Information, As at December 31 |  |  |
Total assets | 1,365.0 | 3,069.0 |
Investments subject to significant influence | 41.0 | 41.0 |
Goodwill | 68.0 | 70.0 |
Operating | Other Electric Utilities | Regulated | Electric |  |  |
Segment Reporting Information, For the year ended December 31 |  |  |
Fuel for generation and purchased power | 194.0 | 286.0 |
Operating | Other Electric Utilities | Regulated | Natural gas |  |  |
Segment Reporting Information, For the year ended December 31 |  |  |
Fuel for generation and purchased power | 0.0 | 0.0 |
Operating | Gas Utilities and Infrastructure |  |  |
Segment Reporting Information, For the year ended December 31 |  |  |
Total operating revenues | 1,051.0 | 1,097.0 |
OM&G | 334.0 | 319.0 |
Depreciation and amortization | 111.0 | 109.0 |
Income (loss) from equity investments and subsidiaries | 20.0 | 22.0 |
AFUDC - debt and equity | 9.0 | 2.0 |
Interest expense, net | 56.0 | 59.0 |
Internally allocated interest | 13.0 | 14.0 |
Gain on sale, net of transaction costs | 0.0 |  |
Impairment charges | 0.0 | 0.0 |
Income tax expense (recovery) | 51.0 | 48.0 |
Net income (loss) attributable to common shareholders | 162.0 | 183.0 |
Capital expenditures | 749.0 | 448.0 |
Segment Reporting Information, As at December 31 |  |  |
Total assets | 6,067.0 | 5,489.0 |
Investments subject to significant influence | 129.0 | 138.0 |
Goodwill | 1,194.0 | 1,218.0 |
Operating | Gas Utilities and Infrastructure | Regulated | Electric |  |  |
Segment Reporting Information, For the year ended December 31 |  |  |
Fuel for generation and purchased power | 0.0 | 0.0 |
Operating | Gas Utilities and Infrastructure | Regulated | Natural gas |  |  |
Segment Reporting Information, For the year ended December 31 |  |  |
Fuel for generation and purchased power | 293.0 | 350.0 |
Operating | Other |  |  |
Segment Reporting Information, For the year ended December 31 |  |  |
Total operating revenues | 14.0 | 245.0 |
OM&G | 115.0 | 130.0 |
Depreciation and amortization | 8.0 | 11.0 |
Income (loss) from equity investments and subsidiaries | 29.0 | 36.0 |
AFUDC - debt and equity | 0.0 | 0.0 |
Interest expense, net | 301.0 | 331.0 |
Internally allocated interest | (13.0) | (14.0) |
Gain on sale, net of transaction costs | 585.0 |  |
Impairment charges | 25.0 | 0.0 |
Income tax expense (recovery) | 192.0 | (67.0) |
Net income (loss) attributable to common shareholders | 19.0 | (213.0) |
Capital expenditures | 4.0 | 63.0 |
Segment Reporting Information, As at December 31 |  |  |
Total assets | 1,234.0 | 1,459.0 |
Investments subject to significant influence | 0.0 | 0.0 |
Goodwill | 3.0 | 3.0 |
Operating | Other | Regulated | Electric |  |  |
Segment Reporting Information, For the year ended December 31 |  |  |
Fuel for generation and purchased power | 0.0 | 0.0 |
Operating | Other | Regulated | Natural gas |  |  |
Segment Reporting Information, For the year ended December 31 |  |  |
Fuel for generation and purchased power | 0.0 | 0.0 |
Intersegment Eliminations |  |  |
Segment Reporting Information, For the year ended December 31 |  |  |
Total operating revenues | (29.0) | (71.0) |
OM&G | (15.0) | (47.0) |
Depreciation and amortization | 0.0 | 0.0 |
Income (loss) from equity investments and subsidiaries | 0.0 | 0.0 |
AFUDC - debt and equity | 0.0 | 0.0 |
Interest expense, net | 0.0 | 0.0 |
Internally allocated interest | 0.0 | 0.0 |
Gain on sale, net of transaction costs | 0.0 |  |
Impairment charges | 0.0 | 0.0 |
Income tax expense (recovery) | 0.0 | 0.0 |
Net income (loss) attributable to common shareholders | 0.0 | 0.0 |
Capital expenditures | 0.0 | 0.0 |
Segment Reporting Information, As at December 31 |  |  |
Total assets | (1,073.0) | (1,106.0) |
Investments subject to significant influence | 0.0 | 0.0 |
Goodwill | 0.0 | 0.0 |
Intersegment Eliminations | Regulated | Electric |  |  |
Segment Reporting Information, For the year ended December 31 |  |  |
Fuel for generation and purchased power | (7.0) | (22.0) |
Intersegment Eliminations | Regulated | Natural gas |  |  |
Segment Reporting Information, For the year ended December 31 |  |  |
Fuel for generation and purchased power | 0.0 | 0.0 |
Eliminations |  |  |
Segment Reporting Information, For the year ended December 31 |  |  |
Total operating revenues | (19.0) | (43.0) |
Income (loss) from equity investments and subsidiaries | (1,048.0) | (752.0) |
Income tax expense (recovery) | 1.0 | 0.0 |
Net income (loss) attributable to common shareholders | (1,048.0) | (753.0) |
Segment Reporting Information, As at December 31 |  |  |
Total assets | (18,300.0) | (17,244.0) |
Goodwill | 0.0 | 0.0 |
Eliminations | Florida Electric Utility |  |  |
Segment Reporting Information, For the year ended December 31 |  |  |
Total operating revenues | 7.0 | 11.0 |
Eliminations | Canadian Electric Utilities |  |  |
Segment Reporting Information, For the year ended December 31 |  |  |
Total operating revenues | 0.0 | 1.0 |
Eliminations | Other Electric Utilities |  |  |
Segment Reporting Information, For the year ended December 31 |  |  |
Total operating revenues | 0.0 | 0.0 |
Eliminations | Gas Utilities and Infrastructure |  |  |
Segment Reporting Information, For the year ended December 31 |  |  |
Total operating revenues | 7.0 | 22.0 |
Eliminations | Other |  |  |
Segment Reporting Information, For the year ended December 31 |  |  |
Total operating revenues | $ 15.0 | $ 37.0 |

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