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Investments (Tables) | 3 Months Ended
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Mar. 31, 2018
Investments |
Schedule of investments |
|  |  | At March 31, |  |  | At December 31, |
|  |  | 2018 |  |  | 2017 |
Equity investments |  |  | $ | 138.0 |  |  | $ | 172.2 |
Warrants |  |  |  | 0.8 |  |  |  | 0.8 |
Loan receivable |  |  |  | 30.6 |  |  |  | 30.1 |
Total investments |  |  | $ | 169.4 |  |  | $ | 203.1 |
Schedule of unrealized gains (losses) on available-for-sale investments recognized in other comprehensive income |
|  | For the three months ended |
|  | March 31, |
|  |  | 2018 |  |  | 2017 |
Change in the fair value of equity investments |  |  | $ | (29.6) |  |  | $ | 1.7 |
Deferred tax recovery (expense) in other comprehensive income |  |  |  | 3.9 |  |  |  | (0.2) |
Change in the fair value of equity investments, net of tax |  |  | $ | (25.7) |  |  | $ | 1.5 |

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