XML 33 R173.htm IDEA: XBRL DOCUMENT
v3.20.1

Pension and Other Employee Benefits - Summary of Sensitivity Analysis on Defined Benefit Obligation of Defined Benefit Pension Plans (Detail) ₱ in Millions | Dec. 31, 2019 PHP (₱)
--- | ---
Disclosure Of Sensitivity Analysis For Actuarial Assumptions [Line Items] |
Percentage of decrease in defined benefit obligation | (20.00%)
Actuarial assumption of discount rates [member] |
Disclosure Of Sensitivity Analysis For Actuarial Assumptions [Line Items] |
Increase (decrease) in defined benefit obligation due to 1% increase | ₱ (2,216)
Increase (decrease) in defined benefit obligation due to 1% decrease | ₱ 2,809
Percentage of increase in defined benefit obligation | 1.00%
Percentage of decrease in defined benefit obligation | (1.00%)
Actuarial assumption of discount rates [member] | Defined Contribution Plans [member] |
Disclosure Of Sensitivity Analysis For Actuarial Assumptions [Line Items] |
Increase (decrease) in defined benefit obligation due to 1% increase | ₱ 21
Increase (decrease) in defined benefit obligation due to 1% decrease | ₱ (8)
Percentage of increase in defined benefit obligation | 0.74%
Percentage of decrease in defined benefit obligation | (0.27%)
Actuarial assumption of expected rates of salary increases [member] |
Disclosure Of Sensitivity Analysis For Actuarial Assumptions [Line Items] |
Increase (decrease) in defined benefit obligation due to 1% increase | ₱ 2,747
Increase (decrease) in defined benefit obligation due to 1% decrease | ₱ (2,216)
Percentage of increase in defined benefit obligation | 1.00%
Percentage of decrease in defined benefit obligation | (1.00%)
Actuarial assumption of expected rates of salary increases [member] | Defined Contribution Plans [member] |
Disclosure Of Sensitivity Analysis For Actuarial Assumptions [Line Items] |
Increase (decrease) in defined benefit obligation due to 1% increase | ₱ 20
Increase (decrease) in defined benefit obligation due to 1% decrease | ₱ (8)
Percentage of increase in defined benefit obligation | 0.72%
Percentage of decrease in defined benefit obligation | (0.27%)

X
- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table. + References No definition available. + Details
Name: | ifrs-full_DisclosureOfSensitivityAnalysisForActuarialAssumptionsLineItems
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The increase (decrease) in a defined benefit obligation that would have been caused by a decrease in a significant actuarial assumption that was reasonably possible at the end of the reporting period. [Refer: Actuarial assumptions [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 19 -IssueDate 2019-01-01 -Paragraph 145 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=19&code=ifrs-tx-2019-en-r&anchor=para_145_a&doctype=Standard -URIDate 2019-03-27 + Details
Name: | ifrs-full_IncreaseDecreaseInDefinedBenefitObligationDueToReasonablyPossibleDecreaseInActuarialAssumption
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The increase (decrease) in a defined benefit obligation that would have been caused by an increase in a significant actuarial assumption that was reasonably possible at the end of the reporting period. [Refer: Actuarial assumptions [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 19 -IssueDate 2019-01-01 -Paragraph 145 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=19&code=ifrs-tx-2019-en-r&anchor=para_145_a&doctype=Standard -URIDate 2019-03-27 + Details
Name: | ifrs-full_IncreaseDecreaseInDefinedBenefitObligationDueToReasonablyPossibleIncreaseInActuarialAssumption
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The reasonably possible percentage of the decrease in the actuarial assumption used to determine the present value of defined benefit obligation. [Refer: Actuarial assumptions [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 19 -IssueDate 2019-01-01 -Paragraph 145 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=19&code=ifrs-tx-2019-en-r&anchor=para_145_a&doctype=Standard -URIDate 2019-03-27 + Details
Name: | ifrs-full_PercentageOfReasonablyPossibleDecreaseInActuarialAssumption
Namespace Prefix: | ifrs-full_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition The reasonably possible percentage of the increase in the actuarial assumption used to determine the present value of defined benefit obligation. [Refer: Actuarial assumptions [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 19 -IssueDate 2019-01-01 -Paragraph 145 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=19&code=ifrs-tx-2019-en-r&anchor=para_145_a&doctype=Standard -URIDate 2019-03-27 + Details
Name: | ifrs-full_PercentageOfReasonablyPossibleIncreaseInActuarialAssumption
Namespace Prefix: | ifrs-full_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | ifrs-full_ActuarialAssumptionsAxis=ifrs-full_ActuarialAssumptionOfDiscountRatesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_DefinedBenefitPlansAxis=phi_DefinedContributionPlansMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ActuarialAssumptionsAxis=ifrs-full_ActuarialAssumptionOfExpectedRatesOfSalaryIncreasesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |