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Cash and cash equivalents | 12 Months Ended
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Dec. 31, 2021
Cash and cash equivalents |
Cash and cash equivalents | 6. Cash, cash equivalents and restricted cash An analysis of this caption is as follows: ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | 2021 |  | 2020
Cash in banks | ​ | Ps. | 9,543,860 | ​ | Ps. | 6,907,295
Short-term investments | ​ | ​ | 5,558,131 | ​ | ​ | 3,068,618
Restricted funds held in trust related to debt service reserves | ​ | ​ | 147,415 | ​ | ​ | 91,040
Cash on hand | ​ | ​ | 5,470 | ​ | ​ | 36,432
Total cash, cash equivalents and restricted cash | ​ | Ps. | 15,254,876 | ​ | Ps. | 10,103,385
​ As of December 31, 2021 and 2020, the Company recorded a portion of advance ticket sales by an amount of Ps.147,415 and Ps.91,040, respectively, as a restricted fund (Note 1e). The restricted funds held in Trusts are used to constitute the debt service reserves and cannot be used for purposes other than those established in the contracts of the Trusts.

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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 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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