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v3.23.1

Borrowings - Summary of Bills Payable (Parenthetical) (Detail) | 12 Months Ended
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Dec. 31, 2022 | Dec. 31, 2021
Ta Ching Bills Finance Corporation [member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Annual interest rates |  | 0.65%
Borrowings maturity | January 2024 to March 2024 |
Ta Ching Bills Finance Corporation [member] | Bottom of range [member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Annual interest rates | 0.85% |
Ta Ching Bills Finance Corporation [member] | Top of range [member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Annual interest rates | 0.94% |
Mega Bills Finance Corporation [Member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Annual interest rates |  | 0.65%
Borrowings maturity |  | March 2022
China Bills Finance Corporation [member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Annual interest rates |  | 0.65%
Borrowings maturity |  | December 2022
International Bills Finance Corporation [member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Annual interest rates |  | 0.65%
Borrowings maturity |  | March 2022
Cathay United Bank [Member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Borrowings maturity | April 2024 |
Cathay United Bank [Member] | Bottom of range [member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Annual interest rates | 1.49% |
Cathay United Bank [Member] | Top of range [member] |  |
Disclosure of detailed information about borrowings [line items] |  |
Annual interest rates | 1.56% |

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- Definition The interest rate on borrowings. [Refer: Borrowings] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IFRS -Number 7 -IssueDate 2022-03-24 -Paragraph 7 -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2022-en-r&anchor=para_7&doctype=Standard -URIDate 2022-03-24 + Details
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- Definition The maturity of borrowings. [Refer: Borrowings] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IFRS -Number 7 -IssueDate 2022-03-24 -Paragraph 7 -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2022-en-r&anchor=para_7&doctype=Standard -URIDate 2022-03-24 + Details
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- Details
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