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Cash and Cash Equivalents | 12 Months Ended
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Dec. 31, 2019
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Cash and Cash Equivalents |
7. | CASH AND CASH EQUIVALENTS
|  | December 31, 2018 |  |  | December 31, 2019 |
|  | NT$ |  |  | NT$ |
|  | (In Millions) |  |  | (In Millions) |
Cash and deposits in bank s |  | $ | 575,825.5 |  |  | $ | 452,734.4 |
Government bonds |  |  | — |  |  |  | 2,188.1 |
Commercial paper |  |  | 759.5 |  |  |  | 476.8 |
Repurchase agreements collateralized by corporate bonds |  |  | 1,229.6 |  |  |  | — |
|  | $ | 577,814.6 |  |  | $ | 455,399.3 |
Deposits in banks consisted of highly liquid time deposits that were readily convertible to known amounts of cash and were subject to an insignificant risk of changes in value.

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- Definition The disclosure of cash and cash equivalents. [Refer: Cash and cash equivalents] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2019-01-01 -Paragraph 10 -Subparagraph e -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_10_e&doctype=Standard -URIDate 2019-03-27 + Details
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