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Income Taxes - Summary of Breakdown of Consolidated Excess MCIT and NOLCO (Detail) ₱ in Millions | 12 Months Ended
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Dec. 31, 2020 PHP (₱)
Disclosure of temporary difference, unused tax losses and unused tax credits [Line Items] |
MCIT | ₱ 23
Consolidated tax benefits, MCIT | 23
Consolidated unrecognized deferred income tax assets, MCIT | (20)
Consolidated recognized deferred income tax assets, MCIT | 3
NOLCO | 1,670
Consolidated tax benefits, NOLCO | 501
Consolidated unrecognized deferred income tax assets, NOLCO | (413)
Consolidated recognized deferred income tax assets, NOLCO | 88
Foreign Affiliates [Member] |
Disclosure of temporary difference, unused tax losses and unused tax credits [Line Items] |
NOLCO | ₱ 195
December 31, 2018 [Member] |
Disclosure of temporary difference, unused tax losses and unused tax credits [Line Items] |
Expiry Date | Dec. 31, 2021
NOLCO | ₱ 1,224
December 31, 2019 [Member] |
Disclosure of temporary difference, unused tax losses and unused tax credits [Line Items] |
Expiry Date | Dec. 31, 2022
MCIT | ₱ 9
NOLCO | ₱ 63
December 31, 2020 [Member] |
Disclosure of temporary difference, unused tax losses and unused tax credits [Line Items] |
Expiry Date | Dec. 31, 2025
MCIT | ₱ 14
NOLCO | 188
December 31, 2020, Net [Member] |
Disclosure of temporary difference, unused tax losses and unused tax credits [Line Items] |
MCIT | 23
NOLCO | ₱ 1,475

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