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SEGMENTED INFORMATION (Tables) | 6 Months Ended
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Jun. 30, 2018
Segment Reporting [Abstract] |
Schedule of reporting information by segment |
| Liquids Pipelines |  | Gas Transmission and Midstream |  | Gas Distribution |  | Green Power and Transmission |  | Energy Services |  | Eliminations and Other |  | Consolidated |
Three months ended June 30, 2018
(millions of Canadian dollars) |  |  |  |  |  |  |
Revenues | 1,950 |  | 1,864 |  | 1,070 |  | 149 |  | 5,836 |  | (124 | ) | 10,745 |
Commodity and gas distribution costs | (5 | ) | (591 | ) | (444 | ) | — |  | (5,784 | ) | 125 |  | (6,699 | )
Operating and administrative | (714 | ) | (534 | ) | (271 | ) | (36 | ) | (21 | ) | (60 | ) | (1,636 | )
Asset impairment | (10 | ) | — |  | — |  | — |  | — |  | — |  | (10 | )
Income/(loss) from equity investments | 137 |  | 229 |  | (10 | ) | 4 |  | 3 |  | — |  | 363 |
Other income/(expense) | (36 | ) | 46 |  | 25 |  | 9 |  | 1 |  | (59 | ) | (14 | )
Earnings/(loss) before interest, income taxes, and depreciation and amortization | 1,322 |  | 1,014 |  | 370 |  | 126 |  | 35 |  | (118 | ) | 2,749 |
Depreciation and amortization |  |  |  |  |  |  | (829 | )
Interest expense |  |  |  |  |  |  |  |  |  |  |  |  | (690 | )
Income tax recovery |  |  |  |  |  |  |  |  |  |  |  |  | 97 |
Earnings |  |  |  |  |  |  | 1,327 |
Capital expenditures 1 | 510 |  | 867 |  | 239 |  | 10 |  | — |  | 2 |  | 1,628 |
| Liquids Pipelines |  | Gas Transmission and Midstream |  | Gas Distribution |  | Green Power and Transmission |  | Energy Services |  | Eliminations and Other |  | Consolidated |
Three months ended June 30, 2017
(millions of Canadian dollars) |  |  |  |  |  |  |  |  |  |  |  |  |
Revenues | 2,243 |  | 1,954 |  | 1,022 |  | 140 |  | 5,855 |  | (98 | ) | 11,116 |
Commodity and gas distribution costs | (5 | ) | (703 | ) | (452 | ) | 2 |  | (5,862 | ) | 102 |  | (6,918 | )
Operating and administrative | (684 | ) | (553 | ) | (241 | ) | (41 | ) | (11 | ) | (116 | ) | (1,646 | )
Income/(loss) from equity investments | 108 |  | 155 |  | (23 | ) | — |  | — |  | (4 | ) | 236 |
Other income/(expense) | (5 | ) | 79 |  | 4 |  | — |  | 1 |  | 100 |  | 179 |
Earnings/(loss) before interest, income taxes, and depreciation and amortization | 1,657 |  | 932 |  | 310 |  | 101 |  | (17 | ) | (16 | ) | 2,967 |
Depreciation and amortization |  |  |  |  |  |  | (868 | )
Interest expense |  |  |  |  |  |  |  |  |  |  |  |  | (565 | )
Income tax expense |  |  |  |  |  |  |  |  |  |  |  |  | (293 | )
Earnings |  |  |  |  |  |  |  |  |  |  |  |  | 1,241 |
Capital expenditures 1 | 540 |  | 1,374 |  | 309 |  | 115 |  | 1 |  | 9 |  | 2,348 |
| Liquids Pipelines |  | Gas Transmission and Midstream |  | Gas Distribution |  | Green Power and Transmission |  | Energy Services |  | Eliminations and Other |  | Consolidated |
Six months ended June 30, 2018
(millions of Canadian dollars) |  |  |  |  |  |  |  |  |  |  |  |  |
Revenues | 3,859 |  | 3,801 |  | 3,307 |  | 306 |  | 12,468 |  | (270 | ) | 23,471 |
Commodity and gas distribution costs | (9 | ) | (1,211 | ) | (1,832 | ) | — |  | (12,239 | ) | 271 |  | (15,020 | )
Operating and administrative | (1,461 | ) | (1,041 | ) | (519 | ) | (66 | ) | (33 | ) | (157 | ) | (3,277 | )
Asset impairment | (154 | ) | (913 | ) | — |  | — |  | — |  | (5 | ) | (1,072 | )
Income/(loss) from equity investments | 268 |  | 437 |  | 7 |  | (21 | ) | 7 |  | — |  | 698 |
Other income/(expense) | (25 | ) | 67 |  | 43 |  | 16 |  | 1 |  | (236 | ) | (134 | )
Earnings/(loss) before interest, income taxes, and depreciation and amortization | 2,478 |  | 1,140 |  | 1,006 |  | 235 |  | 204 |  | (397 | ) | 4,666 |
Depreciation and amortization |  |  |  |  |  |  | (1,653 | )
Interest expense |  |  |  |  |  |  |  |  |  |  |  |  | (1,346 | )
Income tax recovery |  |  |  |  |  |  |  |  |  |  |  |  | 170 |
Earnings |  |  |  |  |  |  |  |  |  |  |  | 1,837 |
Capital expenditures 1 | 1,125 |  | 1,692 |  | 422 |  | 24 |  | — |  | 8 |  | 3,271 |
| Liquids Pipelines |  | Gas Transmission and Midstream |  | Gas Distribution |  | Green Power and Transmission |  | Energy Services |  | Eliminations and Other |  | Consolidated |
Six months ended June 30, 2017
(millions of Canadian dollars) |  |  |  |  |  |  |  |  |  |  |  |  |
Revenues | 4,398 |  | 3,189 |  | 2,606 |  | 277 |  | 11,988 |  | (196 | ) | 22,262 |
Commodity and gas distribution costs | (8 | ) | (1,350 | ) | (1,498 | ) | 3 |  | (11,830 | ) | 200 |  | (14,483 | )
Operating and administrative | (1,444 | ) | (807 | ) | (430 | ) | (81 | ) | (23 | ) | (412 | ) | (3,197 | )
Income from equity investments | 194 |  | 265 |  | 13 |  | 2 |  | 2 |  | (4 | ) | 472 |
Other income/(expense) | (3 | ) | 110 |  | 6 |  | 1 |  | 2 |  | 98 |  | 214 |
Earnings/(loss) before interest, income taxes, and depreciation and amortization | 3,137 |  | 1,407 |  | 697 |  | 202 |  | 139 |  | (314 | ) | 5,268 |
Depreciation and amortization |  |  |  |  |  |  | (1,540 | )
Interest expense |  |  |  |  |  |  |  |  |  |  |  |  | (1,051 | )
Income tax expense |  |  |  |  |  |  |  |  |  |  |  |  | (491 | )
Earnings |  |  |  |  |  |  |  |  |  |  |  |  | 2,186 |
Capital expenditures 1 | 1,194 |  | 2,029 |  | 492 |  | 229 |  | 1 |  | 68 |  | 4,013 |
1 | Includes allowance for equity funds used during construction.
Schedule of total assets by segment |
| June 30, 2018 |  | December 31, 2017 |
(millions of Canadian dollars) |  |  |  |
Liquids Pipelines | 65,740 |  | 63,881 |
Gas Transmission and Midstream | 62,693 |  | 60,745 |
Gas Distribution | 25,581 |  | 25,956 |
Green Power and Transmission | 6,239 |  | 6,289 |
Energy Services | 1,993 |  | 2,514 |
Eliminations and Other | 3,190 |  | 2,708 |
| 165,436 |  | 162,093 |

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