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Pension and Other Employee Benefits - Summary of Unlisted Equity Investments of Defined Benefit Pension Plans (Parenthetical) (Detail)
₱ in Millions
Dec. 31, 2022
PHP (₱)
Tahanan Mutual Building and Loan Association, Inc [member]  
Disclosure Of Fair Value Of Plan Assets [Line Items]  
Net subscriptions payable ₱ 32