v3.26.1
Trade and Other Receivables - Summary of Changes in the Allowance for Expected Credit Losses (Detail) - PHP (₱)
₱ in Millions
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Disclosure Of Financial Assets [Line Items]    
Balances at beginning of the year ₱ 17,475  
Balances at end of the year 19,167 ₱ 17,475
Trade and Other Receivables [Member]    
Disclosure Of Financial Assets [Line Items]    
Balances at beginning of the year 17,196 17,215
Provisions from continuing operations 3,838 3,875
Translation adjustments 26 23
Write-offs (2,206) (3,892)
Reclassifications and reversals 43 (67)
Others   42
Balances at end of the year 18,897 17,196
Trade and Other Receivables [Member] | Stage 2 [Member]    
Disclosure Of Financial Assets [Line Items]    
Balances at beginning of the year 3,596 4,190
Provisions from continuing operations 141 (143)
Translation adjustments 21 21
Reclassifications and reversals 9 (472)
Balances at end of the year 3,767 3,596
Trade and Other Receivables [Member] | Stage 3 [Member]    
Disclosure Of Financial Assets [Line Items]    
Balances at beginning of the year 13,600 13,025
Provisions from continuing operations 3,697 4,018
Translation adjustments 5 2
Write-offs (2,206) (3,892)
Reclassifications and reversals 34 405
Others   42
Balances at end of the year 15,130 13,600
Trade and Other Receivables [Member] | Retail subscribers [Member] | Stage 2 [Member]    
Disclosure Of Financial Assets [Line Items]    
Balances at beginning of the year 576 1,448
Provisions from continuing operations 231 (484)
Reclassifications and reversals (84) (388)
Balances at end of the year 723 576
Trade and Other Receivables [Member] | Retail subscribers [Member] | Stage 3 [Member]    
Disclosure Of Financial Assets [Line Items]    
Balances at beginning of the year 9,290 8,250
Provisions from continuing operations 2,926 3,537
Write-offs (1,760) (2,975)
Reclassifications and reversals 73 436
Others   42
Balances at end of the year 10,529 9,290
Trade and Other Receivables [Member] | Corporate subscribers [Member] | Stage 2 [Member]    
Disclosure Of Financial Assets [Line Items]    
Balances at beginning of the year 2,400 2,126
Provisions from continuing operations (83) 322
Translation adjustments 9 21
Reclassifications and reversals 547 (69)
Balances at end of the year 2,873 2,400
Trade and Other Receivables [Member] | Corporate subscribers [Member] | Stage 3 [Member]    
Disclosure Of Financial Assets [Line Items]    
Balances at beginning of the year 3,513 3,820
Provisions from continuing operations 764 472
Translation adjustments 5 2
Write-offs (446) (916)
Reclassifications and reversals (20) 135
Balances at end of the year 3,816 3,513
Trade and Other Receivables [Member] | Foreign administrations [Member] | Stage 2 [Member]    
Disclosure Of Financial Assets [Line Items]    
Balances at beginning of the year 14 8
Provisions from continuing operations (6) 6
Reclassifications and reversals 10 0
Balances at end of the year 18 14
Trade and Other Receivables [Member] | Foreign administrations [Member] | Stage 3 [Member]    
Disclosure Of Financial Assets [Line Items]    
Balances at beginning of the year 63 116
Write-offs   (1)
Reclassifications and reversals 3 (52)
Balances at end of the year 66 63
Trade and Other Receivables [Member] | Domestic carriers [Member] | Stage 3 [Member]    
Disclosure Of Financial Assets [Line Items]    
Balances at beginning of the year   1
Reclassifications and reversals   (1)
Trade and Other Receivables [Member] | Dealers agents and others [Member] | Stage 2 [Member]    
Disclosure Of Financial Assets [Line Items]    
Balances at beginning of the year 606 608
Provisions from continuing operations (1) 13
Translation adjustments 12  
Reclassifications and reversals (464) (15)
Balances at end of the year 153 606
Trade and Other Receivables [Member] | Dealers agents and others [Member] | Stage 3 [Member]    
Disclosure Of Financial Assets [Line Items]    
Balances at beginning of the year 734 838
Provisions from continuing operations 7 9
Reclassifications and reversals (22) (113)
Balances at end of the year ₱ 719 ₱ 734