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Trade Accounts Receivable, Net - Changes in Allowance for Expected Credit Losses (Details) - MXN ($) $ in Millions | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Trade Accounts Receivable, Net |  |  |
Balance at the beginning of the period | $ 2,238 | $ 1,951 | $ 2,462
Allowance for the period | 1,367 | 1,060 | 496
Addition Net Of Writ Offs Of Credit Losses Of Financial Assets | 557 | 945 | 821
Addition from business combinations | 3 | 166 | 0
Effects of changes in foreign exchange rates | (26) | 6 | (186)
Disposal of businesses | (490) | 0 | 0
Balance at the end of the period |  | 2,238 | 1,951
Trade receivables |  |  |
Trade Accounts Receivable, Net |  |  |
Balance at the beginning of the period | 2,238 | 1,951 |
Additions (write-offs) of uncollectible accounts | (527) |  |
Balance at the end of the period | $ 2,535 | $ 2,238 | $ 1,951

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- Definition Addition Net Of Writ Offs Of Credit Losses Of Financial Assets + References No definition available. + Details
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- Definition Additions to allowance on trade receivables from business combinations. + References No definition available. + Details
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- Definition Decrease Through Adjustments Arising From Disposal Of Business, Allowance Account For Credit Losses Of Financial Assets + References No definition available. + Details
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- Definition The amount of additional allowance for credit losses of financial assets recognised in profit or loss. [Refer: Allowance account for credit losses of financial assets] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Note Expired 2023-01-01 -Name IFRS -Number 7 -IssueDate 2023-01-01 -Paragraph 16 -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2017-en-b&anchor=para_16&doctype=Standard&book=b -URIDate 2023-03-23 + Details
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- Definition The amount of an allowance account used to record impairments to financial assets due to credit losses. [Refer: Financial assets] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Note Expired 2023-01-01 -Name IFRS -Number 7 -IssueDate 2023-01-01 -Paragraph 16 -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2017-en-b&anchor=para_16&doctype=Standard&book=b -URIDate 2023-03-23 + Details
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- Definition The increase (decrease) in an allowance account for credit losses of financial assets resulting from the net exchange differences arising when the financial statements are translated from the functional currency into a different presentation currency, including the translation of a foreign operation into the presentation currency of the reporting entity. [Refer: Allowance account for credit losses of financial assets] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Note Expired 2023-01-01 -Name IFRS -Number 7 -IssueDate 2023-01-01 -Paragraph 16 -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2017-en-b&anchor=para_16&doctype=Standard&book=b -URIDate 2023-03-23 + Details
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- Definition The decrease in an allowance account for credit losses of financial assets resulting from the utilisation of the allowance. [Refer: Allowance account for credit losses of financial assets] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Note Expired 2023-01-01 -Name IFRS -Number 7 -IssueDate 2023-01-01 -Paragraph 16 -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2017-en-b&anchor=para_16&doctype=Standard&book=b -URIDate 2023-03-23 + Details
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