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Related Party Transactions - Additional Information (Detail) $ in Thousands | 12 Months Ended
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Dec. 31, 2018 TWD ($)
Disclosure of transactions between related parties [Line Items] |
Acquisition of investment in associate | $ 794,694
ChipMOS BVI and Unimos Shanghai [member] |
Disclosure of transactions between related parties [Line Items] |
Acquisition of investment in associate | $ 794,694

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- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table. + References No definition available. + Details
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- Definition The cash outflow for the purchase of interests in associates. [Refer: Associates [member]] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 7 -IssueDate 2020-01-01 -Paragraph 16 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=7&code=ifrs-tx-2020-en-r&anchor=para_16&doctype=Standard -URIDate 2020-01-01 + Details
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- Details
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