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Net Other Operating (Income) Losses (Tables) | 12 Months Ended
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Dec. 31, 2019
Analysis of income and expense [abstract] |
Disclosure of components of net other operating (income) losses | Net other operating income includes the following:
Year ended Dec. 31 | 2019 | 2018 | 2017
Alberta Off-Coal Agreement | (40) |  | (40) |  | (40) |
Mississauga cogeneration facility NUG Contract | (1) |  | — |  | (9) |
Insurance recoveries | (10) |  | (7) |  | — |
Other expenses | 2 |  | — |  | — |
Net other operating income | (49) |  | (47) |  | (49) |

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