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Cash and Cash Equivalents - Summary of Cash and Cash Equivalents (Detail) $ in Millions, $ in Millions | Dec. 31, 2023 TWD ($) | Dec. 31, 2023 USD ($) | Dec. 31, 2022 TWD ($) | Dec. 31, 2022 USD ($) | Dec. 31, 2021 TWD ($) | Dec. 31, 2020 TWD ($)
--- | --- | --- | --- | --- | --- | ---
Cash |  |  |  |  |  |
Cash on hand | $ 404 |  | $ 472 |  |  |
Bank deposits | 9,522 |  | 10,423 |  |  |
Cash | 9,926 |  | 10,895 |  |  |
Cash equivalents (with maturities of less than three months) |  |  |  |  |  |
Commercial paper | 14,496 |  | 19,592 |  |  |
Negotiable certificates of deposit | 5,900 |  | 15,500 |  |  |
Time deposits | 3,502 |  | 4,206 |  |  |
Stimulus Vouchers | 0 |  | 0 |  |  |
Cash equivalents | 23,898 |  | 39,298 |  |  |
Cash and cash equivalents | $ 33,824 | $ 1,105 | $ 50,193 | $ 1,639 | $ 39,779 | $ 30,420

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- Definition The amount of cash on hand and demand deposits, along with short-term, highly liquid investments that are readily convertible to known amounts of cash and that are subject to an insignificant risk of changes in value. [Refer: Cash; Cash equivalents] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 7 -IssueDate 2023-01-01 -Paragraph 45 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2023-en-r&anchor=para_45&doctype=Standard -URIDate 2023-03-23 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2023-01-01 -Paragraph B13 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2023-en-r&anchor=para_B13_a&doctype=Appendix&subtype=B -URIDate 2023-03-23 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2023-01-01 -Paragraph 54 -Subparagraph i -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_54_i&doctype=Standard -URIDate 2023-03-23 + Details
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