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Common Shares (Tables) | 12 Months Ended
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Dec. 31, 2024
Common Shares |
Schedule of authorized and issued & outstanding common shares and special shares | As at December 31, 2024, the authorized, issued and outstanding common shares and Special Shares of the Company are as follows:
​ | ​ | ​ | ​ | ​
​ |  | ​ |  | Issued and
​ | ​ | Authorized | ​ | Outstanding
Common shares |  | Unlimited, with no par value |  | 340,708,460
Class A Special Shares |  | 5,000,000, with no par value |  | 4,448,259
Class B Special Shares |  | 10,000,000, with no par value |  | 8,896,399
Class C Special Shares |  | 10,000,000, with no par value |  | 8,896,399
Class D Special Shares |  | 20,000,000, with no par value |  | 17,792,922
Class E Special Shares |  | 20,000,000, with no par value |  | 17,792,922
Class F Special Shares |  | 20,000,000, with no par value |  | 17,792,922
Class G Special Shares |  | 25,000,000, with no par value |  | 22,241,179
Class H Special Shares |  | 25,000,000, with no par value |  | 22,241,179
Class I Special Shares |  | 500,000, with no par value |  | 500,000
Class J Special Shares |  | 741,000, with no par value |  | 741,000
Summary of the Special Shares and their respective vesting thresholds, assuming the full amount of Special Shares from Rollover Options are issued | ​
Special Share Class | A | B | C | D | E | F | G | H | I | J
Share Trigger price ($) | 15 | 25 | 35 | 50 | 75 | 100 | 150 | 200 | 50 | 12
Special Shares (million) | 5 | 10 | 10 | 20 | 20 | 20 | 25 | 25 | 0.5 | 0.7
Schedule of common shares | ​
​ | ​ | ​ | ​ | ​ | ​
Common shares |  | Number |  | Amount
December 31, 2022 |  | 266,812,131 | ​ | $ | 332,882
Issuance of shares under 2023 Registered Direct Offering (Note 13) |  | 7,961,540 | ​ | ​ | 11,420
Exercise of warrant by Allseas |  | 11,578,620 | ​ | ​ | 70,016
Shares issued to Allseas |  | 15,000,000 | ​ | ​ | 15,910
Exercise of stock options (Note 17) |  | 120,000 | ​ | ​ | 144
Conversion of restricted share units (Note 17) | ​ | 4,912,747 | ​ | ​ | 7,720
Share purchase under Employee Stock Purchase Plan (Note 17) |  | 173,672 | ​ | ​ | 147
December 31, 2023 |  | 306,558,710 | ​ | $ | 438,239
Issuance of shares under 2023 Registered Direct Offering (Note 13) |  | 4,500,000 | ​ | ​ | 7,447
Issuance of shares under 2024 Registered Direct Offering (Note 13) | ​ | 14,900,000 | ​ | ​ | 9,743
Shares issued as per At-the Market Equity Distribution Agreement (Note 14) | ​ | 3,251,588 | ​ | ​ | 4,866
Conversion of restricted share units (Note 17) | ​ | 10,734,581 | ​ | ​ | 14,954
Exercise of stock options (Note 17) | ​ | 715,772 | ​ | ​ | 1,891
Share purchase under Employee Stock Purchase Plan (Note 17) | ​ | 47,809 | ​ | ​ | 77
December 31, 2024 |  | 340,708,460 | ​ | $ | 477,217
​

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- Definition The tabular disclosure of the Special Shares and their respective vesting thresholds, assuming the full amount of Special Shares from Rollover Options are issued. + References No definition available. + Details
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- Definition Tabular disclosure of an entity's stock, including par or stated value per share, number and dollar amount of share subscriptions, shares authorized, shares issued, shares outstanding, number and dollar amount of shares held in an employee trust, dividend per share, total dividends, share conversion features, par value plus additional paid in capital, the value of treasury stock and other information necessary to a fair presentation, and EPS information. Stock by class includes common, convertible, and preferred stocks which are not redeemable or redeemable solely at the option of the issuer. Includes preferred stock with redemption features that are solely within the control of the issuer and mandatorily redeemable stock if redemption is required to occur only upon liquidation or termination of the reporting entity. If more than one issue is outstanding, state the title of each issue and the corresponding dollar amount; dollar amount of any shares subscribed but unissued and the deduction of subscriptions receivable there from; number of shares authorized, issued, and outstanding. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(27)) -SubTopic 10 -Topic 210 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(28)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480008/505-10-S99-1 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481112/505-10-50-3 Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481112/505-10-50-4 Reference 7: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 5 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481112/505-10-50-5 Reference 8: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 45 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481142/505-10-45-2 Reference 9: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 10 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481112/505-10-50-10 Reference 10: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 8 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481112/505-10-50-8 Reference 11: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 480 -SubTopic 10 -Section S99 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480244/480-10-S99-1 Reference 12: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481112/505-10-50-6 Reference 13: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 7 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481112/505-10-50-7 + Details
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