XML 143 R129.htm IDEA: XBRL DOCUMENT
v3.25.1

Lease Arrangements - Additional Information (Details) - TWD ($) | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Disclosure Of Quantitative Information About Rightofuse Assets [Line Items] |  |  |
Sublease | $ 0 | $ 0 | $ 0
Bottom of Range [Member] | Offices, Server rooms and Stores [Member] |  |  |
Disclosure Of Quantitative Information About Rightofuse Assets [Line Items] |  |  |
Lease Term | 1 year |  |
Top of Range [Member] | Offices, Server rooms and Stores [Member] |  |  |
Disclosure Of Quantitative Information About Rightofuse Assets [Line Items] |  |  |
Lease Term | 30 years |  |
Taiwan [Member] | Bottom of Range [Member] | Handsets Base Stations [Member] |  |  |
Disclosure Of Quantitative Information About Rightofuse Assets [Line Items] |  |  |
Lease Term | 1 year |  |
Taiwan [Member] | Top of Range [Member] | Handsets Base Stations [Member] |  |  |
Disclosure Of Quantitative Information About Rightofuse Assets [Line Items] |  |  |
Lease Term | 20 years |  |

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- Definition Lease term. + References No definition available. + Details
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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 income from subleasing right-of-use assets. Sublease is a transaction for which an underlying asset is re-leased by a lessee (‘intermediate lessor’) to a third party, and the lease (‘head lease’) between the head lessor and lessee remains in effect. [Refer: Right-of-use assets] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 16 -IssueDate 2024-01-01 -Paragraph 53 -Subparagraph f -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2024-en-r&anchor=para_53_f&doctype=Standard -URIDate 2024-03-27 + Details
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- Details
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- Details
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- Details
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