v3.26.1
Notes to the Statements of Cash Flows - Summary of Changes in Liabilities Arising From Financing Activities (Detail) - PHP (₱)
₱ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Disclosure Of Reconciliation Of Liabilities Arising From Financing Activities [Line Items]    
Beginning balance ₱ 340,152 ₱ 307,446
Cash flows (35,927) (18,143)
Foreign exchange movement 656 1,798
Others 58,958 49,051
Ending balance 363,839 340,152
Interest-bearing financial liabilities [Member]    
Disclosure Of Reconciliation Of Liabilities Arising From Financing Activities [Line Items]    
Beginning balance 281,586 254,798
Cash flows 12,467 24,722
Foreign exchange movement 623 1,698
Others 372 368
Ending balance 295,048 281,586
Lease liabilities [Member]    
Disclosure Of Reconciliation Of Liabilities Arising From Financing Activities [Line Items]    
Beginning balance 54,038 47,546
Cash flows (14,328) (12,079)
Foreign exchange movement 33 100
Others 24,430 18,471
Ending balance 64,173 54,038
Derivative Financial Labilities [Member]    
Disclosure Of Reconciliation Of Liabilities Arising From Financing Activities [Line Items]    
Beginning balance 97 1,033
Cash flows (243) 704
Others 223 (1,640)
Ending balance 77 97
Accrued interests and other related costs [Member]    
Disclosure Of Reconciliation Of Liabilities Arising From Financing Activities [Line Items]    
Beginning balance 2,426 2,157
Cash flows (13,233) (10,740)
Others 13,261 11,009
Ending balance 2,454 2,426
Dividends Payable [Member]    
Disclosure Of Reconciliation Of Liabilities Arising From Financing Activities [Line Items]    
Beginning balance 2,005 1,912
Cash flows (20,590) (20,750)
Others 20,672 20,843
Ending balance ₱ 2,087 ₱ 2,005