Financial Assets and Liabilities - Summary of Analysis of Gains (Losses) on Derivative Financial Instruments (Detail) - PHP (₱) ₱ in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| Net Gain Losses On Derivative Financial Instruments [Abstract] | |||
| Gains (losses) on derivative financial instruments | ₱ 157 | ₱ 1,870 | ₱ (505) |
| Hedge costs | (198) | (229) | (238) |
| Gains (losses) on derivative financial instruments - net (Note 5) | ₱ (41) | ₱ 1,641 | ₱ (743) |