Notes to the Statements of Cash Flows - Summary of Significant Non-cash Financing Activities and Corresponding Transaction Amounts (Detail) - PHP (₱) ₱ in Millions	12 Months Ended
Dec. 31, 2025	Dec. 31, 2024
Noncash Investing Activities [Abstract]
Additions to lease liabilities	₱ 20,800	₱ 15,607

The increase in liabilities arising from financing activities resulting from new leases. [Refer: Liabilities arising from financing activities]

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Name IAS
-Number 7
-IssueDate 2025-01-01
-Section A Statement of cash flows for an entity other than a financial institution
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-URIDate 2025-03-27

Reference 2: http://www.xbrl.org/2003/role/exampleRef
-Name IAS
-Number 7
-IssueDate 2025-01-01
-Paragraph 44B
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-URIDate 2025-03-27

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Balance Type:	credit
Period Type:	duration