v3.26.1
Property and Equipment - Summary of Changes in Property and Equipment Account (Detail) - PHP (₱)
₱ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Disclosure Of Property Plant And Equipment [Line Items]    
Net book value at beginning of the year ₱ 318,069 ₱ 287,103
Additions (Note 4) 54,277 70,912
Disposals/retirements (82) (384)
Reclassifications (2,396) 1,912
Translation differences charged directly to cumulative translation adjustments 2 2
Adjustments   (185)
Impairment losses recognized during the year   (67)
Depreciation and amortization (Note 3) (41,881) (41,224)
Net book value at end of the year 327,989 318,069
Costs [Member]    
Disclosure Of Property Plant And Equipment [Line Items]    
Net book value at beginning of the year 875,599  
Net book value at end of the year 924,263 875,599
Accumulated depreciation, impairment and amortization [Member]    
Disclosure Of Property Plant And Equipment [Line Items]    
Net book value at beginning of the year (557,530)  
Net book value at end of the year (596,274) (557,530)
Cable and wire facilities [Member]    
Disclosure Of Property Plant And Equipment [Line Items]    
Net book value at beginning of the year 101,265 81,227
Additions (Note 4) 882 86
Disposals/retirements (6)  
Reclassifications 11,158 31,435
Translation differences charged directly to cumulative translation adjustments 1 1
Depreciation and amortization (Note 3) (10,483) (11,484)
Net book value at end of the year 102,817 101,265
Cable and wire facilities [Member] | Costs [Member]    
Disclosure Of Property Plant And Equipment [Line Items]    
Net book value at beginning of the year 316,803  
Net book value at end of the year 327,658 316,803
Cable and wire facilities [Member] | Accumulated depreciation, impairment and amortization [Member]    
Disclosure Of Property Plant And Equipment [Line Items]    
Net book value at beginning of the year (215,538)  
Net book value at end of the year (224,841) (215,538)
Central equipment [Member]    
Disclosure Of Property Plant And Equipment [Line Items]    
Net book value at beginning of the year 257 384
Adjustments   (25)
Depreciation and amortization (Note 3) (103) (102)
Net book value at end of the year 154 257
Central equipment [Member] | Costs [Member]    
Disclosure Of Property Plant And Equipment [Line Items]    
Net book value at beginning of the year 532  
Net book value at end of the year 513 532
Central equipment [Member] | Accumulated depreciation, impairment and amortization [Member]    
Disclosure Of Property Plant And Equipment [Line Items]    
Net book value at beginning of the year (275)  
Net book value at end of the year (359) (275)
Network facilities [Member]    
Disclosure Of Property Plant And Equipment [Line Items]    
Net book value at beginning of the year 116,506 101,941
Additions (Note 4) 723 70
Disposals/retirements (4) (19)
Reclassifications 23,581 33,692
Translation differences charged directly to cumulative translation adjustments 1  
Depreciation and amortization (Note 3) (24,626) (19,178)
Net book value at end of the year 116,181 116,506
Network facilities [Member] | Costs [Member]    
Disclosure Of Property Plant And Equipment [Line Items]    
Net book value at beginning of the year 362,387  
Net book value at end of the year 384,033 362,387
Network facilities [Member] | Accumulated depreciation, impairment and amortization [Member]    
Disclosure Of Property Plant And Equipment [Line Items]    
Net book value at beginning of the year (245,881)  
Net book value at end of the year (267,852) (245,881)
Building and lease improvement [Member]    
Disclosure Of Property Plant And Equipment [Line Items]    
Net book value at beginning of the year 7,304 7,979
Additions (Note 4) 97 31
Disposals/retirements (3) (1)
Reclassifications 7,141 542
Depreciation and amortization (Note 3) (759) (1,247)
Net book value at end of the year 13,780 7,304
Building and lease improvement [Member] | Costs [Member]    
Disclosure Of Property Plant And Equipment [Line Items]    
Net book value at beginning of the year 27,884  
Net book value at end of the year 35,183 27,884
Building and lease improvement [Member] | Accumulated depreciation, impairment and amortization [Member]    
Disclosure Of Property Plant And Equipment [Line Items]    
Net book value at beginning of the year (20,580)  
Net book value at end of the year (21,403) (20,580)
Vehicles, furniture and other network equipment [Member]    
Disclosure Of Property Plant And Equipment [Line Items]    
Net book value at beginning of the year 1,971 3,654
Additions (Note 4) 367 397
Disposals/retirements (68) (234)
Reclassifications 448 (809)
Translation differences charged directly to cumulative translation adjustments   1
Adjustments   25
Depreciation and amortization (Note 3) (725) (1,063)
Net book value at end of the year 1,993 1,971
Vehicles, furniture and other network equipment [Member] | Costs [Member]    
Disclosure Of Property Plant And Equipment [Line Items]    
Net book value at beginning of the year 36,467  
Net book value at end of the year 35,463 36,467
Vehicles, furniture and other network equipment [Member] | Accumulated depreciation, impairment and amortization [Member]    
Disclosure Of Property Plant And Equipment [Line Items]    
Net book value at beginning of the year (34,496)  
Net book value at end of the year (33,470) (34,496)
Land improvements [Member]    
Disclosure Of Property Plant And Equipment [Line Items]    
Net book value at beginning of the year 4,474 4,122
Disposals/retirements (1)  
Reclassifications (614) 456
Depreciation and amortization (Note 3) (53) (104)
Net book value at end of the year 3,806 4,474
Land improvements [Member] | Costs [Member]    
Disclosure Of Property Plant And Equipment [Line Items]    
Net book value at beginning of the year 4,960  
Net book value at end of the year 4,301 4,960
Land improvements [Member] | Accumulated depreciation, impairment and amortization [Member]    
Disclosure Of Property Plant And Equipment [Line Items]    
Net book value at beginning of the year (486)  
Net book value at end of the year (495) (486)
IT systems and platforms [Member]    
Disclosure Of Property Plant And Equipment [Line Items]    
Net book value at beginning of the year 17,210 18,794
Additions (Note 4) 273 598
Disposals/retirements   (1)
Reclassifications 6,977 5,561
Depreciation and amortization (Note 3) (4,850) (7,742)
Net book value at end of the year 19,610 17,210
IT systems and platforms [Member] | Costs [Member]    
Disclosure Of Property Plant And Equipment [Line Items]    
Net book value at beginning of the year 56,418  
Net book value at end of the year 66,115 56,418
IT systems and platforms [Member] | Accumulated depreciation, impairment and amortization [Member]    
Disclosure Of Property Plant And Equipment [Line Items]    
Net book value at beginning of the year (39,208)  
Net book value at end of the year (46,505) (39,208)
Security platforms [Member]    
Disclosure Of Property Plant And Equipment [Line Items]    
Net book value at beginning of the year 864 1,162
Disposals/retirements   (129)
Reclassifications 258 202
Impairment losses recognized during the year   (67)
Depreciation and amortization (Note 3) (282) (304)
Net book value at end of the year 840 864
Security platforms [Member] | Costs [Member]    
Disclosure Of Property Plant And Equipment [Line Items]    
Net book value at beginning of the year 1,930  
Net book value at end of the year 2,189 1,930
Security platforms [Member] | Accumulated depreciation, impairment and amortization [Member]    
Disclosure Of Property Plant And Equipment [Line Items]    
Net book value at beginning of the year (1,066)  
Net book value at end of the year (1,349) (1,066)
Property under construction [Member]    
Disclosure Of Property Plant And Equipment [Line Items]    
Net book value at beginning of the year 68,218 67,840
Additions (Note 4) 51,935 69,730
Reclassifications (51,345) (69,167)
Adjustments   (185)
Net book value at end of the year 68,808 68,218
Property under construction [Member] | Costs [Member]    
Disclosure Of Property Plant And Equipment [Line Items]    
Net book value at beginning of the year 68,218  
Net book value at end of the year ₱ 68,808 ₱ 68,218