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Financial Assets And Liabilities - Summary of Effect of the Cash Flow Hedge in Consolidated Statements of Financial Position and Statements of Other Comprehensive Income (Detail) - Foreign currency exchange risk [Member] - Cash Flow Hedges Member [Member] - PHP (₱) ₱ in Millions | 12 Months Ended
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Dec. 31, 2021 | Dec. 31, 2020
Disclosure Of Hedge Accounting [Line Items] |  |
Total hedging loss recognized in OCI | ₱ (1,741) | ₱ (764)
Long Term Currency Swaps |  |
Disclosure Of Hedge Accounting [Line Items] |  |
Total hedging loss recognized in OCI | ₱ (301) | ₱ (350)
Line item in our Consolidated Statements of Financial Position | Other comprehensive loss | Other comprehensive loss
Long Term Foreign Currency Options |  |
Disclosure Of Hedge Accounting [Line Items] |  |
Total hedging loss recognized in OCI | ₱ (1,440) | ₱ (414)
Line item in our Consolidated Statements of Financial Position | Other comprehensive loss | Other comprehensive loss

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- Definition The description of the line item in the statement of financial position that includes the hedged item. [Refer: Hedged items [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2021-01-01 -Paragraph 24B -Subparagraph a -Clause iii -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2021-en-r&anchor=para_24B_a_iii&doctype=Standard -URIDate 2021-03-24 + Details
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- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table. + References No definition available. + Details
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- Definition The gain (loss) recognised in other comprehensive income on hedge ineffectiveness. [Refer: Gain (loss) on hedge ineffectiveness] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2021-01-01 -Paragraph 24C -Subparagraph a -Clause i -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2021-en-r&anchor=para_24C_a_i&doctype=Standard -URIDate 2021-03-24 + Details
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- Details
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- Details
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- Details
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- Details
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