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Commitments | 12 Months Ended
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Dec. 31, 2020
Leases [Abstract] |
Commitments | Commitments The Company has various lease commitments included in lease liabilities (note 12). In addition, the Company has commitments for variable lease payments, short-term leases, and leases of low-value assets. The Company also has various purchase obligations such as cloud services, software support, and equipment. 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 |
Future minimum payments receivable under non-cancelable sublease agreements as at December 31, 2020, are $7.9 (2019 - $14.5), of which $2.1 (2019 - $3.6) relates to sublease receivables included in other assets (note 15).

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