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Other (Income) Expense (Tables) | 12 Months Ended
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Dec. 31, 2020
Analysis of income and expense [abstract] |
Other (Income) Expense |
| For the year ended December 31,
| 2020 | 2019
| $ | $
Share of income from joint ventures and associates | (1.5) |  | (0.8) |
Unrealized gain on equity securities | (0.7) |  | (7.9) |
Other | 0.1 |  | (2.3) |
Total other income | (2.1) |  | (11.0) |

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