Share Capital - Share-based Payment Arrangement, Option, Activity (Detail) - $ / shares |
6 Months Ended | 12 Months Ended |
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Jun. 30, 2026 |
Dec. 31, 2025 |
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| Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] | ||
| Number of Shares, Balance | 7,692,764 | |
| Number of Share, Granted | 293,217 | |
| Number of Shares, Exercised | (13,704) | |
| Number of Shares, Forfeited | (786,887) | |
| Number of Shares, Ending Balance | 7,185,390 | 7,692,764 |
| Number of Share, Exercisable | 6,045,234 | |
| Weighted Average Exercise Price, Balance | $ 10.65 | |
| Weighted Average Exercise Price, Granted | 6.54 | |
| Weighted Average Exercise Price, Exercised | 7.58 | |
| Weighted Average Exercise Price, Forfeited | 26.21 | |
| Weighted Average Exercise Price, Ending Balance | 8.03 | $ 10.65 |
| Weighted Average Exercise Price, Exercisable | $ 7.31 | |
| Weighted Average Contractual Life, Balance | 3 years 9 months 21 days | 3 years 9 months 10 days |
| Weighted Average Contractual Life, Exercisable | 1 year 3 months |
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan. 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 option holders acquired shares when converting their stock options into shares. 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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- Definition Weighted average remaining contractual term for vested portions of options outstanding and currently exercisable or convertible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Number of share options (or share units) exercised during the current period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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