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Finance Costs | 12 Months Ended
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Dec. 31, 2021
Text Block [Abstract] |
Finance Costs |
25. | FINANCE COSTS
|  | Years Ended December 31 |
|  | 2019 |  |  | 2020 |  |  | 2021 |
|  | NT$ |  |  | NT$ |  |  | NT$ |
|  | (In Millions) |  |  | (In Millions) |  |  | (In Millions) |
Interest expense |  |  |  |  |  |  |  |  |  |  |  |
Corporate bonds |  | $ | 1,139.9 |  |  | $ | 1,337.3 |  |  | $ | 5,203.0 |
Lease liabilities |  |  | 240.9 |  |  |  | 227.8 |  |  |  | 193.3 |
Bank loans |  |  | 1,869.4 |  |  |  | 500.9 |  |  |  | 17.6 |
Others |  |  | 0.7 |  |  |  | 15.5 |  |  |  | 0.3 |
|  | $ | 3,250.9 |  |  | $ | 2,081.5 |  |  | $ | 5,414.2 |

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- Definition The disclosure of finance cost. [Refer: Finance costs] + 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 Text block [abstract]. + References No definition available. + Details
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