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Shareholders' Equity (Tables) | 12 Months Ended
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Dec. 31, 2019
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Summary of Computation of The Basic and Diluted Earnings | The following table shows the computation of the basic and diluted earnings per share:
|  | For the years ended December 31, |
|  | 2017 |  |  | 2018 |  |  | 2019 |
Net profit for the period attributable to equity holders of the parent |  | Ps. | 29,325,921 |  |  | Ps. | 52,566,197 |  |  | Ps. | 67,730,891 |
Weighted average shares (in millions) |  |  | 65,909 |  |  |  | 66,055 |  |  |  | 66,016 |
Earnings per share attributable to equity holders of the parent |  | Ps. | 0.44 |  |  | Ps. | 0.79 |  |  | Ps. | 1.03 |

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- Definition The entire disclosure for earnings per share. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 33 -IssueDate 2019-01-01 -Section Disclosure -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=33&code=ifrs-tx-2019-en-r&doctype=Standard&dita_xref=IAS33_g70-73A_TI -URIDate 2019-03-27 + Details
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