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The amount of interest costs that an entity incurs in connection with the borrowing of funds that are directly attributable to the acquisition, construction or production of a qualifying asset and which form part of the cost of that asset.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
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The amount of tangible assets that: (a) are held for use in the production or supply of goods or services, for rental to others, or for administrative purposes; and (b) are expected to be used during more than one period.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
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The gross carrying amount of fully depreciated property, plant and equipment that is still in use. [Refer: Gross carrying amount [member]; Property, plant and equipment]

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Name IAS
-Number 16
-IssueDate 2020-01-01
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The amount of property, plant and equipment pledged as security for liabilities. [Refer: Property, plant and equipment]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
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-IssueDate 2020-01-01
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The useful life, measured as period of time, used for property, plant and equipment. [Refer: Property, plant and equipment]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 16
-IssueDate 2020-01-01
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The amount of insured property that would be the first loss basis.

No definition available.

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The amount of foreign exchange loss capitalized.

No definition available.

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The rate of interest costs that an entity incurs in connection with the borrowing of funds that are directly attributable to the acquisition, construction or production of a qualifying asset and which form part of the cost of that asset.

No definition available.

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The percentage of completion under property construction.

No definition available.

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The amount of proceeds from insurance claims, classified as investing activities.

No definition available.

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The insured amount of property, plant and equipment excluding land rights.

No definition available.

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The amount depreciation expense has been reduced due to adjustments, such as change in useful life.

No definition available.

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Name:	ifrs-full_ClassesOfPropertyPlantAndEquipmentAxis=tlk_RadioSoftwareLicenseMember
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Data Type:	na
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Name:	ifrs-full_ClassesOfPropertyPlantAndEquipmentAxis=tlk_DataProcessingEquipmentMember
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Data Type:	na
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Data Type:	na
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Name:	ifrs-full_CounterpartiesAxis=tlk_NetworkIndonesiaMember
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Data Type:	na
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Name:	ifrs-full_ClassesOfPropertyPlantAndEquipmentAxis=ifrs-full_BuildingsMember
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Data Type:	na
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Name:	ifrs-full_RangeAxis=ifrs-full_BottomOfRangeMember
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Data Type:	na
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Name:	ifrs-full_ClassesOfPropertyPlantAndEquipmentAxis=tlk_SatelliteEarthStationAndEquipmentMember
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