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Other Operating Income (Expense) (Tables) | 12 Months Ended
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Dec. 31, 2018
Text block [abstract] |
Schedule of Other Operating Income (Expense) |
(CAD$ in millions) |  | 2018 |  |  | 2017 |
Settlement pricing adjustments (Note 28(b)) |  | $ | (117 | ) |  | $ | 190 |
Share-based compensation |  |  | (59 | ) |  |  | (125 | )
Environmental and care and maintenance costs |  |  | (31 | ) |  |  | (186 | )
Social responsibility and donations |  |  | (18 | ) |  |  | (7 | )
Gain (loss) on sale of assets |  |  | (3 | ) |  |  | 35 |
Commodity derivatives |  |  | (36 | ) |  |  | 12 |
Take or pay contract costs |  |  | (106 | ) |  |  | (81 | )
Waneta Dam sale (a) |  |  | 888 |  |  |  | (28 | )
Other |  |  | (68 | ) |  |  | (40 | )
|  | $ | 450 |  |  | $ | (230 | )
a) | The 2018 amount relates to the pre-tax gain from the Waneta Dam sale (Note 5(b)). The 2017 amount relates to the break fee on that sale paid to Fortis Inc.

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