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Related Party Transactions (Tables) | 12 Months Ended
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Dec. 31, 2021
Text block [abstract] |
Summary of Transactions Between Related Parties |
| b. | Contribution of related party
|  | For the Year Ended December 31 |
Relationship and Name of Related Party |  | 2019 |  |  | 2020 |  |  | 2021 |
|  | NT$ |  |  | NT$ |  |  | NT$ |  |  | US$ (Note 4) |
Substantial related party |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
ASE Cultural and Educational Foundation |  | $ | 100,000 |  |  | $ | — |  |  | $ | 10,000 |  |  | $ | 360 |
ASE Environmental Protection and Sustainability Foundation |  |  | — |  |  |  | 100,000 |  |  |  | 100,000 |  |  |  | 3,605 |
|  | $ | 100,000 |  |  | $ | 100,000 |  |  | $ | 110,000 |  |  | $ | 3,965 |
Summary of Compensation to Key Management Personnel |
|  | For the Year Ended December 31 |
|  | 2019 |  |  | 2020 |  |  | 2021 |
|  | NT$ |  |  | NT$ |  |  | NT$ |  |  | US$ (Note 4) |
Short-term employee benefits |  | $ | 1,027,191 |  |  | $ | 1,264,980 |  |  | $ | 1,744,903 |  |  | $ | 62,902 |
Post-employment benefits |  |  | 2,208 |  |  |  | 2,007 |  |  |  | 3,505 |  |  |  | 126 |
Share-based payments |  |  | 134,544 |  |  |  | 153,774 |  |  |  | 163,697 |  |  |  | 5,901 |
|  | $ | 1,163,943 |  |  | $ | 1,420,761 |  |  | $ | 1,912,105 |  |  | $ | 68,929 |

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- Definition The disclosure of information about key management personnel. [Refer: Key management personnel of entity or parent [member]] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2021-01-01 -Paragraph 10 -Subparagraph e -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_10_e&doctype=Standard -URIDate 2021-03-24 + Details
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- Definition The disclosure of transactions between the entity and its related parties. [Refer: Related parties [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 24 -IssueDate 2021-01-01 -Paragraph 18 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=24&code=ifrs-tx-2021-en-r&anchor=para_18&doctype=Standard -URIDate 2021-03-24 + Details
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