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Trade Receivables, Net - Transfer of Financial Asset (Parenthetical) (Detail) - TWD ($) $ in Thousands | Dec. 31, 2021 | Dec. 31, 2020
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Citi Bank Taiwan Limited [Member] |  |
Disclosure of transferred financial assets that are not derecognised in their entirety [line items] |  |
Promissory notes issued | $ 2,000 | $ 2,000

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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 notes and debentures issued by the entity. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2021-01-01 -Paragraph 112 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_112_c&doctype=Standard -URIDate 2021-03-24 + Details
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- Details
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