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Cash Flow Information | 12 Months Ended
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Dec. 31, 2024
Disclosure Of Cash Flow Statement [Abstract] |
Cash Flow Information | Except for those disclosed in other notes, the Company entered into the following non-cash investing and financing activities:
|  | Year Ended December 31 |
Investing activities |  | 2022 |  |  | 2023 |  |  | 2024 |
|  | NT$ |  |  | NT$ |  |  | NT$ |
|  | (In Millions) |
Additions of property, plant and equipment |  | $ | 31,265 |  |  | $ | 30,398 |  |  | $ | 28,576 |
Changes in other payables |  |  | 270 |  |  |  | 343 |  |  |  | 180 |
Payments for acquisition of property, plant and equipment |  | $ | 31,535 |  |  | $ | 30,741 |  |  | $ | 28,756 |
Financing activities
|  |  |  |  |  |  |  | Changes in Non-Cash Transactions |  |  |  |  |  |  |
|  | Balance on January 1, 2022 |  |  | Cash Flows from Financing Activities |  |  | New Leases |  |  | Others |  |  | Cash Flows from Operating Activities - Interest Paid |  |  | Balance on December 31, 2022 |
|  | NT$ |  |  | NT$ |  |  | NT$ |  |  | NT$ |  |  | NT$ |  |  | NT$ |
|  | (In Millions) |
Lease liabilities |  | $ | 10,273 |  |  | $ | (3,777 | ) |  | $ | 4,369 |  |  | $ | (117 | ) |  | $ | (75 | ) |  | $ | 10,673 |
|  |  |  |  |  |  |  | Changes in Non-Cash Transactions |  |  |  |  |  |  |
|  | Balance on January 1, 2023 |  |  | Cash Flows from Financing Activities |  |  | New Leases |  |  | Others |  |  | Cash Flows from Operating Activities - Interest Paid |  |  | Balance on December 31, 2023 |
|  | NT$ |  |  | NT$ |  |  | NT$ |  |  | NT$ |  |  | NT$ |  |  | NT$ |
|  | (In Millions) |
Lease liabilities |  | $ | 10,673 |  |  | $ | (3,884 | ) |  | $ | 4,415 |  |  | $ | (124 | ) |  | $ | (105 | ) |  | $ | 10,975 |
|  |  |  |  |  |  |  | Changes in Non-Cash Transactions |  |  |  |  |  |  |
|  | Balance on January 1, 2024 |  |  | Cash Flows from Financing Activities |  |  | New Leases |  |  | Others |  |  | Cash Flows from Operating Activities - Interest Paid |  |  | Balance on December 31, 2024 |
|  | NT$ |  |  | NT$ |  |  | NT$ |  |  | NT$ |  |  | NT$ |  |  | NT$ |
|  | (In Millions) |
Lease liabilities |  | $ | 10,975 |  |  | $ | (3,944 | ) |  | $ | 4,092 |  |  | $ | (103 | ) |  | $ | (128 | ) |  | $ | 10,892 |

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- Definition Disclosure Of Cash Flow Statement. + References No definition available. + Details
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- Definition The entire disclosure for a statement of cash flows. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 7 -IssueDate 2024-01-01 -Section Presentation of a statement of cash flows -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2024-en-r&doctype=Standard&dita_xref=IAS07_g10-17_TI -URIDate 2024-03-27 + Details
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