XML 131 R54.htm IDEA: XBRL DOCUMENT
v3.26.1

Other income and other net gains (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2025
Analysis of income and expense [abstract] |
Disclosure of other operating income expense |
| 2025 |  | 2024 |  | 2023
|  |  | (Restated) |  | (Restated)
Continuing operations |  |  |  |  |
Government subsidies (notes) | $ | 151 |  |  | $ | — |  |  | $ | 108 |
Bank interest income | 1,042 |  |  | 1,846 |  |  | 3,570 |
Dividend income | 153 |  |  | — |  |  | — |
Net foreign exchange (loss)/gain | (837) |  |  | 7 |  |  | 376 |
Sundry income | 105 |  |  | 153 |  |  | 79 |
| $ | 614 |  |  | $ | 2,006 |  |  | $ | 4,133 |
Notes: The Group has recognized various subsidies granted by the governments in different jurisdictions, including: (i)funding support of $151 under the Research Talent Hub program of Innovation and Technology Fund, administered by the Innovation and Technology Commission of The Government of Hong Kong Special Administrative Region during the year ended December 31, 2025. The Research Talent Hub aims to provide funding support for companies undertaking research and development projects funded by the Innovation and Technology Fund to engage research talent to conduct research and development work. (ii)funding support of $72 and $36 from the Employment Support Scheme (the “ESS”) and the Job Creation Scheme from the Hong Kong Institute of Human Resource Management (the “HKIHRM”) under the Anti-epidemic Fund set up by The Government of Hong Kong Special Administrative Region during the year ended December 31, 2023, respectively. The purpose of the funding was to provide financial support to enterprises to retain their employees who would otherwise be made redundant. Under the ESS, the Group was required not to make redundancies during the subsidy period and to spend all the funding on paying wages to the employees; and Under the HKIHRM, employers who are HKIHRM members which created job positions are eligible to apply for salary government grants.

X
- References No definition available. + Details
Name: | ifrs-full_AnalysisOfIncomeAndExpenseAbstract
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure Of Other Operating Income Expense + References No definition available. + Details
Name: | pre_DisclosureOfOtherOperatingIncomeExpenseTableTextBlock
Namespace Prefix: | pre_
Data Type: | dtr-types1:textBlockItemType
Balance Type: | na
Period Type: | duration