Common Stock - Summary of Stock Options Activity (Detail) |
12 Months Ended |
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Dec. 31, 2025
$ / shares
shares
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| Share-Based Payment Arrangement [Abstract] | |
| Number of Optioned Common Shares, Beginning Balance | shares | 2,139,414 |
| Number of Optioned Common Shares, Granted | shares | 929,500 |
| Number of Optioned Common Shares, Expired | shares | (322,203) |
| Number of Optioned Common Shares, Forfeited | shares | (16,500) |
| Number of Optioned Common Shares, Ending Balance | shares | 2,730,211 |
| Weighted Average Exercise Price, Beginning Balance | $ / shares | $ 9.18 |
| Weighted Average Exercise Price, Granted | $ / shares | 3.81 |
| Weighted Average Exercise Price, Expired | $ / shares | 11.64 |
| Weighted Average Exercise Price, Forfeited | $ / shares | 6.46 |
| Weighted Average Exercise Price, Ending Balance | $ / shares | $ 7.08 |
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- References No definition available.
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- Definition Number of options or other stock instruments for which the right to exercise has lapsed under the terms of the plan agreements. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Gross number of share options (or share units) granted during the period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Number of options outstanding, including both vested and non-vested options. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Weighted average price at which grantees could have acquired the underlying shares with respect to stock options of the plan that expired. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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