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Accounts payable and accrued liabilities | 12 Months Ended
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Dec. 31, 2021
Accounts payable and accrued liabilities |
Accounts payable and accrued liabilities | Note 10 – Accounts payable and accrued liabilities Accounts payable and accrued liabilities comprise the following: ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | At December 31, | ​ | ​ | At December 31, | ​
​ |  |  | 2021 |  |  | 2020 |
Accounts payable | ​ | ​ | $ | 8.5 | ​ | ​ | $ | 3.5 | ​
Accrued liabilities | ​ | ​ |  | 25.1 | ​ | ​ |  | 37.3 | ​
​ | ​ | ​ | $ | 33.6 | ​ | ​ | $ | 40.8 | ​
​

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