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Investments in Associates and Joint Ventures - Summary of Expected Credit Losses of Financial Assets (Detail) - PHP (₱) ₱ in Millions | 12 Months Ended
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Dec. 31, 2020 | Dec. 31, 2019
Disclosure Of Joint Ventures [Line Items] |  |
Balances as at beginning of the year | ₱ 17,202 |
Balances at end of the year | 16,825 | ₱ 17,202
Metro Pacific Investments Corporation [Member] |  |
Disclosure Of Joint Ventures [Line Items] |  |
Balances as at beginning of the year | 2 | 2
Provisions | 1 | 1
Financial assets derecognized during the year | (3) | (1)
Balances at end of the year |  | 2
Metro Pacific Investments Corporation [Member] | Stage 1 [Member] | Lifetime ECL [Member] |  |
Disclosure Of Joint Ventures [Line Items] |  |
Balances as at beginning of the year | 2 | 2
Provisions | 1 | 1
Financial assets derecognized during the year | ₱ (3) | (1)
Balances at end of the year |  | ₱ 2

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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 Expiry date 2021-01-01 -Name IFRS -Number 7 -IssueDate 2020-01-01 -Paragraph 16 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2017-en-b&anchor=para_16&doctype=Standard&book=b -URIDate 2020-01-01 + Details
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- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table. + References No definition available. + Details
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- Definition The decrease in an allowance account for credit losses of financial assets resulting from the reversal of impairment. [Refer: Allowance account for credit losses of financial assets] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Note Expiry date 2021-01-01 -Name IFRS -Number 7 -IssueDate 2020-01-01 -Paragraph 16 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2017-en-b&anchor=para_16&doctype=Standard&book=b -URIDate 2020-01-01 + Details
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- Definition Provisions for allowance account for credit losses of financial assets. + References No definition available. + Details
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- Details
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- Details
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