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Related Party Transactions - Summary of Significant Related Party Transactions (Detail) - 12 months ended Dec. 31, 2023 $ in Thousands, $ in Thousands | TWD ($) | USD ($)
--- | --- | ---
Disclosure of transactions between related parties [Line Items] |  |
Payable to equipment suppliers | $ 58,549 | $ 1,912
Unimos Shanghai [member] |  |
Disclosure of transactions between related parties [Line Items] |  |
Relationship | Associate |
JMC ELECTRONICS CO., LTD. [member] |  |
Disclosure of transactions between related parties [Line Items] |  |
Relationship | Associate |
Daypower Energy [member] |  |
Disclosure of transactions between related parties [Line Items] |  |
Relationship | Associate |
Payable to equipment suppliers | $ 58,549 |
Siliconware Precision Industries Co., Ltd. [member] |  |
Disclosure of transactions between related parties [Line Items] |  |
Relationship | Entity that has significant influence over the Company |
Acquisition of property, plant and equipment | $ 35,261 |

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- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table. + References No definition available. + Details
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- Definition The amount of property and other assets purchased by the entity in related party transactions. [Refer: Related parties [member]] + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 24 -IssueDate 2023-01-01 -Paragraph 21 -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=24&code=ifrs-tx-2023-en-r&anchor=para_21_b&doctype=Standard -URIDate 2023-03-23 + Details
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- Definition The amount of current payables due to related parties. [Refer: Related parties [member]; Payables to related parties] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2023-01-01 -Paragraph 78 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_78&doctype=Standard -URIDate 2023-03-23 + Details
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- Details
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- Details
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- Details
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- Details
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