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Equity (Details) - Shares Issued - USD ($) $ / shares in Units, $ in Millions |  |  |  |  |  | 12 Months Ended |  |
--- | --- | --- | --- | --- | --- | --- | --- | ---
Dec. 28, 2021 | Jan. 22, 2021 | Nov. 30, 2020 | Oct. 05, 2020 | Jun. 05, 2020 | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019 | Jul. 14, 2021 | Mar. 18, 2021
Equity [Abstract] |  |  |  |  |  |  |  |  |  |
Issue of common shares (in shares) | 13,333,333 | 27,058,823 | 5,000,000 | 25,943,396 | 23,076,923 |  | 54,020,319 |  |  |
Price per share (in dollars per share) |  | $ 1.70 | $ 1.06 | $ 1.06 | $ 1.30 |  |  |  | $ 1.7 | $ 2.4
Gross proceeds |  | $ 46.0 | $ 5.3 | $ 27.5 | $ 30.0 | $ 46.0 | $ 62.8 | $ 53.5 |  |

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