Accounts Payable - Summary of Accounts Payable (Detail) - PHP (₱) ₱ in Millions	Dec. 31, 2018	Dec. 31, 2017
Subclassifications Of Assets Liabilities And Equities [Abstract]
Suppliers and contractors (Note 27)	₱ 69,099	₱ 54,196
Carriers and other customers (Note 27)	1,815	2,083
Taxes (Note 26)	1,789	1,952
Related parties (Notes 24 and 27)	684	451
Others	1,223	1,763
Accounts payable	₱ 74,610	₱ 60,445

The amount of current payables on social security and taxes other than incomes tax. [Refer: Payables on social security and taxes other than income tax]

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- Definition

The amount of current payables that the entity does not separately disclose in the same statement or note.

+ References

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- References

No definition available.

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- Definition

The amount of current trade payables and current other payables. [Refer: Current trade payables; Other current payables]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition

The amount of current payables due to related parties. [Refer: Related parties [member]; Payables to related parties]

+ References

+ Details

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- Definition

The current amount of payment due to suppliers for goods and services used in entity's business. [Refer: Current liabilities; Trade payables]

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition

The amount of trade payables and other payables. [Refer: Trade payables; Other payables]

+ References

+ Details

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