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v3.20.4

Commitments (Tables) | 12 Months Ended
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Dec. 31, 2020
Leases [Abstract] |
Summary of Lease Commitments | These commitments as at December 31, 2020, are as follows:
| Total $ | Less than 1 Year $ | 1 to 3 Years $ | After 3 Years $
Variable lease payments | 299.2 |  | 50.1 |  | 78.6 |  | 170.5 |
Short-term and low value lease payments | 3.3 |  | 2.2 |  | 0.9 |  | 0.2 |
Leases not commenced but committed | 24.7 |  | 0.6 |  | 4.3 |  | 19.8 |
Purchase obligations | 85.2 |  | 51.6 |  | 33.0 |  | 0.6 |
| 412.4 |  | 104.5 |  | 116.8 |  | 191.1 |

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