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Management's Use of Accounting Judgments, Estimates and Assumptions - Additional Information (Detail) ₱ in Millions |  |  | 12 Months Ended
--- | --- | --- | ---
Sep. 30, 2024 | May 30, 2016 | Dec. 31, 2024 PHP (₱) Director Seat | Dec. 31, 2023 PHP (₱) | Dec. 31, 2022 PHP (₱)
Managements Use Of Accounting Judgments Estimates And Assumptions [Line Items] |  |  |  |  |
Period due after which default occurs of trade receivables and all other financial assets subject to impairment |  |  | 90 days |  |
Period due after which default occurs of trade receivables from Corporate subscribers |  |  | 120 days |  |
Period due after which there is significant increase in credit risk in asset |  |  | 30 days |  |
Period before which there is low credit risk in financial asset |  |  | 30 days |  |
Comprehensive income from continuing operations |  |  | ₱ 7,315 | ₱ 6,898 | ₱ 5,661
Comprehensive income from discontinued operations |  |  | 0 | 19 | 55
Lease liabilities |  |  | ₱ 54,038 | 47,546 | 42,435
Number of retained board seats. | Seat |  |  | 4 |  |
Equity interest acquired |  | 50.00% |  |  |
Provision (benefit) from deferred income taxes |  |  | ₱ 3,938 | 1,648 | (4,175)
Depreciation and amortization from continuing operations |  |  | (41,224) | (51,543) | (92,970)
Depreciation and amortization from discontinued operations |  |  | 0 | (2) | (28)
Carrying values of property and equipment, net of accumulated depreciation and amortization |  |  | 318,069 | 287,103 | 292,745
Amortization of intangible assets (Notes 5 and 14) |  |  | 240 | 221 | 228
Consolidated unrecognized deferred income tax assets |  |  | 803 | 817 |
Deferred income tax assets – net (Note 7) |  |  | 14,643 | 18,172 | 17,636
Provision for expected credit losses for trade and other receivables continuing operations |  |  | 3,875 | 4,119 | 5,126
Provision for expected credit losses for trade and other receivables discontinued operations |  |  | 0 | 4 | 30
Impairment losses for contract assets |  |  | 181 | 224 | 227
Trade and other receivables, net of allowance for expected credit losses |  |  | 31,612 | 26,086 |
Contract assets, net of allowance for expected credit losses |  |  | 1,886 | 1,918 |
Pension and other employee benefits (Note 25) |  |  | 3,548 | 5,661 |
Total provision for asset retirement obligations |  |  | 1,752 | 1,164 | 1,514
Total fair values of noncurrent financial assets |  |  | 3,066 | 3,571 |
Total fair values of noncurrent financial liabilities |  |  | 247,962 | 233,845 |
Metro Pacific Investments Corporation [Member] |  |  |  |  |
Managements Use Of Accounting Judgments Estimates And Assumptions [Line Items] |  |  |  |  |
Percentage of equity interest | 27.50% |  |  |  |
Meralco [Member] |  |  |  |  |
Managements Use Of Accounting Judgments Estimates And Assumptions [Line Items] |  |  |  |  |
Percentage of equity interest | 27.50% |  |  |  |
Transformation Incentive Plan [Member] |  |  |  |  |
Managements Use Of Accounting Judgments Estimates And Assumptions [Line Items] |  |  |  |  |
Expense from share-based payment transactions in which goods or services received did not qualify for recognition as assets |  |  | 1,136 | 839 | 1,272
Accrued incentive payable |  |  | 3,406 | 2,183 |
Benefit Costs [Member] |  |  |  |  |
Managements Use Of Accounting Judgments Estimates And Assumptions [Line Items] |  |  |  |  |
Prepaid benefit costs |  |  | 975 | 917 |
Accrued Benefit Costs [Member] |  |  |  |  |
Managements Use Of Accounting Judgments Estimates And Assumptions [Line Items] |  |  |  |  |
Pension and other employee benefits (Note 25) |  |  | 3,548 | 3,541 |
Defined Benefit Pension Plans [Member] |  |  |  |  |
Managements Use Of Accounting Judgments Estimates And Assumptions [Line Items] |  |  |  |  |
Net pension benefit costs continuing operations |  |  | 1,441 | 1,426 | 1,743
Net pension benefit costs discontinued operations |  |  | 0 | 0 | ₱ 6
Intangible Assets with Finite Life [Member] |  |  |  |  |
Managements Use Of Accounting Judgments Estimates And Assumptions [Line Items] |  |  |  |  |
Carrying values of property and equipment, net of accumulated depreciation and amortization |  |  | ₱ 1,303 | ₱ 1,174 |
Brightshare Holdings, Inc. [Member] |  |  |  |  |
Managements Use Of Accounting Judgments Estimates And Assumptions [Line Items] |  |  |  |  |
Equity interest acquired |  | 50.00% |  |  |
Percentage of right on net assets |  | 50.00% |  |  |
PLDT Communications and Energy Ventures, Inc. [Member] |  |  |  |  |
Managements Use Of Accounting Judgments Estimates And Assumptions [Line Items] |  |  |  |  |
Percentage of ownership |  |  | 47.60% | 47.60% |
Number of directors | Director |  |  | 9 |  |
Number of board seats | Seat |  |  | 9 |  |
Kayana [Member] |  |  |  |  |
Managements Use Of Accounting Judgments Estimates And Assumptions [Line Items] |  |  |  |  |
Percentage of investment in associates | 45.00% |  |  |  |
Bottom of range [member] |  |  |  |  |
Managements Use Of Accounting Judgments Estimates And Assumptions [Line Items] |  |  |  |  |
Percentage of NCI for partly-owned subsidiaries of parent |  |  | 5.00% | 5.00% |
Estimated useful lives of subscriber contract costs |  |  | 6 years |  |
Top of range [member] |  |  |  |  |
Managements Use Of Accounting Judgments Estimates And Assumptions [Line Items] |  |  |  |  |
Non-cancellable lease period |  |  | 30 years |  |
Estimated useful lives of subscriber contract costs |  |  | 7 years |  |

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- Definition Provision for expected credit losses for trade and other receivables continuing operations. + References No definition available. + Details
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- Definition Provision for expected credit losses for trade and other receivables discontinued operations. + References No definition available. + Details
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- Definition Unrecognized deferred income tax assets. + References No definition available. + Details
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