Investment Properties - Additional Information (Detail) - PHP (₱)	12 Months Ended
Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Disclosure Of Investment Property [Line Items]
Repairs and maintenance expenses related to investment properties that do not generate rental income	₱ 129,000,000	₱ 93,000,000	₱ 78,000,000
Rental income relating to investment properties	57,000,000	51,000,000	₱ 48,000,000
Transfers into of Level 3 of fair value hierarchy, investment properties	0	0
Transfers out of Level 3 of fair value hierarchy, investment properties	0	₱ 0
Investment Property [Member]
Disclosure Of Investment Property [Line Items]
Transfers into of Level 2 of fair value hierarchy, investment properties	0
Transfers out of Level 2 of fair value hierarchy, investment properties	0
Transfers into of Level 3 of fair value hierarchy, investment properties	0
Transfers out of Level 3 of fair value hierarchy, investment properties	₱ 0

The amount of direct operating expenses (including repairs and maintenance) arising from investment property that did not generate rental income during the period recognised in profit or loss. [Refer: Investment property]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 40
-IssueDate 2023-01-01
-Paragraph 75
-Subparagraph f
-Clause iii
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=40&code=ifrs-tx-2023-en-r&anchor=para_75_f_iii&doctype=Standard
-URIDate 2023-03-23

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Balance Type:	debit
Period Type:	duration

- 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 amount of receivables arising from the rental of properties. Property is land or a building - or part of a building - or both.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2023-01-01
-Paragraph 78
-Subparagraph b
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_78_b&doctype=Standard
-URIDate 2023-03-23

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- Definition

The amount of transfers of assets into Level 3 of the fair value hierarchy. [Refer: Level 3 of fair value hierarchy [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 13
-IssueDate 2023-01-01
-Paragraph 93
-Subparagraph e
-Clause iv
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2023-en-r&anchor=para_93_e_iv&doctype=Standard
-URIDate 2023-03-23

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- Definition

The amount of transfers of assets out of Level 3 of the fair value hierarchy. [Refer: Level 3 of fair value hierarchy [member]]

+ References

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- Definition

Transfers into Level 2 of fair value hierarchy, assets.

+ References

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- Definition

Transfers out of Level 2 of fair value hierarchy, assets

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
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