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Cash and Cash Equivalents - Additional Information (Detail) - PHP (₱)
₱ in Millions
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Cash and cash equivalents [abstract]      
Interest income on cash and cash equivalents (Note 5) ₱ 267 ₱ 469 ₱ 255