Reporting entity and going concern - Additional information (Detail) - USD ($) |
12 Months Ended | |||
|---|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
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| Reporting entity and going concern [Abstract] | ||||
| Loss for the year | $ (52,159,120) | $ (46,408,453) | $ (13,207,200) | |
| Accumulated deficit | (198,098,071) | (158,573,664) | ||
| Working capital | 26,639,246 | 17,863,159 | ||
| Cash and cash equivalents | $ 27,779,666 | $ 18,861,029 | $ 2,450,239 | $ 11,804,907 |
| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition The amount of cash on hand and demand deposits, along with short-term, highly liquid investments that are readily convertible to known amounts of cash and that are subject to an insignificant risk of changes in value. [Refer: Cash; Cash equivalents] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition The amount of current assets less the amount of current liabilities. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition The total of income less expenses from continuing and discontinued operations, excluding the components of other comprehensive income. [Refer: Other comprehensive income] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition A component of equity representing the entity's cumulative undistributed earnings or deficit. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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