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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, 2018 PHP (₱)
Disclosure of temporary difference, unused tax losses and unused tax credits [Line Items] |
MCIT | ₱ 932
Consolidated tax benefits, MCIT | 932
Consolidated unrecognized deferred income tax assets, MCIT | (27)
Consolidated recognized deferred income tax assets, MCIT | 905
NOLCO | 15,060
Consolidated tax benefits, NOLCO | 4,518
Consolidated unrecognized deferred income tax assets, NOLCO | (1,287)
Consolidated recognized deferred income tax assets, NOLCO | ₱ 3,231
December 31, 2016 [Member] |
Disclosure of temporary difference, unused tax losses and unused tax credits [Line Items] |
Expiry Date | Dec. 31, 2019
MCIT | ₱ 108
NOLCO | ₱ 1,133
December 31, 2017 [Member] |
Disclosure of temporary difference, unused tax losses and unused tax credits [Line Items] |
Expiry Date | Dec. 31, 2020
MCIT | ₱ 113
NOLCO | ₱ 2,203
December 31, 2018 [Member] |
Disclosure of temporary difference, unused tax losses and unused tax credits [Line Items] |
Expiry Date | Dec. 31, 2021
MCIT | ₱ 711
NOLCO | ₱ 11,724

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