XML 163 R149.htm IDEA: XBRL DOCUMENT
v3.19.1

TREASURY STOCK - Additional Information (Details) Rp / shares in Units, $ in Millions, Rp in Billions |  |  |  |  |  |  | 12 Months Ended |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Apr. 27, 2018 IDR (Rp) shares | Jun. 29, 2016 IDR (Rp) shares | Dec. 21, 2015 IDR (Rp) shares | Jun. 13, 2014 IDR (Rp) shares | Jul. 30, 2013 IDR (Rp) shares | May 31, 2013 IDR (Rp) Rp / shares shares | Dec. 31, 2018 IDR (Rp) shares | Dec. 31, 2012 IDR (Rp) shares | Dec. 31, 2018 USD ($) shares | Dec. 31, 2018 IDR (Rp) shares | Apr. 26, 2018 shares | Dec. 31, 2017 IDR (Rp) shares | Dec. 31, 2016 shares | Jun. 20, 2007 shares
Disclosure of classes of share capital [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of shares bought back |  |  |  |  |  |  |  |  |  |  |  |  |  | 211,290,500
Price per share | Rp / shares |  |  |  |  |  | Rp 10,714 |  |  |  |  |  |  |  |
Discount per share on purchase price | Rp / shares |  |  |  |  |  | Rp 5,575 |  |  |  |  |  |  |  |
Loss on sale of treasury stock | Rp |  |  |  |  |  | Rp 353 |  |  |  |  |  |  |  |
Shares resold | 1,737,779,800 |  |  |  |  |  | 1,737,779,800 |  |  |  |  |  |  |
Shares resold equivalent shares after stock split |  |  |  |  |  |  |  |  |  |  |  | 1,737,779,800 | 1,737,779,800 |
Value of shares resold | Rp | Rp 2,541 |  |  |  |  |  | Rp 2,541 |  |  |  |  |  |  |
Excess of value over cost of selling |  |  |  |  |  |  |  |  | $ 137 | Rp 1,977 |  | Rp 4,453 |  |
Number of shares issued | 99,062,216,600 |  |  |  |  |  |  |  |  |  | 100,799,996,400 | 100,799,996,400 |  |
Reduction of issued capital | Rp | Rp 87 |  |  |  |  |  |  |  |  |  |  |  |  |
Minimum |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of classes of share capital [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Lock-in period |  |  |  |  |  | 0 months |  |  |  |  |  |  |  |
Maximum |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of classes of share capital [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Lock-in period |  |  |  |  |  | 12 months |  |  |  |  |  |  |  |
Phase I |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of classes of share capital [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Bought back shares equivalent shares after stock split |  |  |  |  |  |  |  |  | 1,007,999,964 | 1,007,999,964 |  |  |  |
Value of shares bought back | Rp |  |  |  |  |  |  | 5,250 |  |  |  |  |  |  |
Shares resold |  |  |  |  | 211,290,500 |  |  |  |  |  |  |  |  |
Shares resold equivalent shares after stock split |  |  |  |  | 1,056,452,500 |  |  |  |  |  |  |  |  |
Value of shares resold | Rp |  |  |  |  | Rp 2,368 |  |  |  |  |  |  |  |  |
Excess of value over cost of selling | Rp |  |  |  |  | Rp 544 |  |  |  |  |  |  |  |  |
Phase II |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of classes of share capital [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Bought back shares equivalent shares after stock split |  |  |  |  |  |  |  |  | 215,000,000 | 215,000,000 |  |  |  |
Value of shares bought back | Rp |  |  |  |  |  |  | 2,000 |  |  |  |  |  |  |
Shares resold |  |  |  | 215,000,000 |  |  |  |  |  |  |  |  |  |
Shares resold equivalent shares after stock split |  |  |  | 1,075,000,000 |  |  |  |  |  |  |  |  |  |
Value of shares resold | Rp |  |  |  | Rp 2,541 |  |  |  |  |  |  |  |  |  |
Excess of value over cost of selling | Rp |  |  |  | Rp 576 |  |  |  |  |  |  |  |  |  |
Phase III |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of classes of share capital [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Bought back shares equivalent shares after stock split |  |  |  |  |  |  |  |  | 339,443,313 | 339,443,313 |  |  |  |
Value of shares bought back | Rp |  |  |  |  |  |  | 3,000 |  |  |  |  |  |  |
Shares resold |  |  | 4,472,600 |  |  | 59,811,400 |  |  |  |  |  |  |  |
Shares resold equivalent shares after stock split |  |  | 22,363,000 |  |  | 299,057,000 |  |  |  |  |  |  |  |
Value of shares resold | Rp |  |  | Rp 68 |  |  | Rp 661 |  |  |  |  |  |  |  |
Excess of value over cost of selling | Rp |  |  | Rp 36 |  |  | Rp 228 |  |  |  |  |  |  |  |
Phase IV |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of classes of share capital [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of shares bought back |  |  |  |  |  |  |  | 237,270,500 |  |  |  |  |  |
Bought back shares equivalent shares after stock split |  |  |  |  |  |  |  | 1,186,352,500 | 645,161,290 | 645,161,290 |  |  |  |
Value of shares bought back | Rp |  |  |  |  |  |  | Rp 5,000 | Rp 1,744 |  |  |  |  |  |
Shares resold |  | 172,800,000 |  |  |  |  |  |  |  |  |  |  |  |
Shares resold equivalent shares after stock split |  | 864,000,000 |  |  |  |  |  |  |  |  |  |  |  |
Value of shares resold | Rp |  | Rp 3,259 |  |  |  |  |  |  |  |  |  |  |  |
Excess of value over cost of selling | Rp |  | Rp 1,996 |  |  |  |  |  |  |  |  |  |  |  |

X
- Definition The amount received or receivable from the issuance of the entity's shares in excess of nominal value and amounts received from other transactions involving the entity's stock or stockholders. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2018-01-01 -Paragraph 55 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2018-03-01&anchor=para_55&doctype=Standard -URIDate 2018-03-16 + Details
Name: | ifrs-full_AdditionalPaidinCapital
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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_DisclosureOfClassesOfShareCapitalLineItems
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The number of shares issued by the entity. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2018-01-01 -Paragraph 106 -Subparagraph d -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2018-03-01&anchor=para_106_d&doctype=Standard -URIDate 2018-03-16 + Details
Name: | ifrs-full_NumberOfSharesIssued
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition The decrease in equity resulting from the purchase of treasury shares. [Refer: Treasury shares] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2018-01-01 -Paragraph 106 -Subparagraph d -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2018-03-01&anchor=para_106_d&doctype=Standard -URIDate 2018-03-16 + Details
Name: | ifrs-full_PurchaseOfTreasuryShares
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The decrease in equity resulting from a reduction in issued capital. [Refer: Issued capital] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2018-01-01 -Paragraph 106 -Subparagraph d -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2018-03-01&anchor=para_106_d&doctype=Standard -URIDate 2018-03-16 + Details
Name: | ifrs-full_ReductionOfIssuedCapital
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The increase in equity resulting from the sale or issue of treasury shares. [Refer: Treasury shares] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2018-01-01 -Paragraph 106 -Subparagraph d -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2018-03-01&anchor=para_106_d&doctype=Standard -URIDate 2018-03-16 + Details
Name: | ifrs-full_SaleOrIssueOfTreasuryShares
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The number of shares in the entity held by the entity or by its subsidiaries or associates. [Refer: Associates [member]; Subsidiaries [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2018-01-01 -Paragraph 79 -Subparagraph a -Clause vi -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2018-03-01&anchor=para_79_a_vi&doctype=Standard -URIDate 2018-03-16 + Details
Name: | ifrs-full_SharesInEntityHeldByEntityOrByItsSubsidiariesOrAssociates
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Discount per share on purchase price. + References No definition available. + Details
Name: | tlk_DiscountPerShareOnPurchasePrice
Namespace Prefix: | tlk_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Represents the gain (loss) on sale of treasury stock recognised in the profit or loss account. + References No definition available. + Details
Name: | tlk_GainLossOnSaleOfTreasuryStock
Namespace Prefix: | tlk_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Price of a single share of a number of saleable stocks of a company. + References No definition available. + Details
Name: | tlk_IfrsSharePrice
Namespace Prefix: | tlk_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of common and preferred shares that were previously issued and that were repurchased by the issuing entity and held in treasury on the financial statement date. This stock has no voting rights and receives no dividends. + References No definition available. + Details
Name: | tlk_IfrsTreasuryStockShares
Namespace Prefix: | tlk_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Lock-in period, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References No definition available. + Details
Name: | tlk_LockInPeriod
Namespace Prefix: | tlk_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Sale of treasury stock, Shares. + References No definition available. + Details
Name: | tlk_SaleOfTreasuryStockShares
Namespace Prefix: | tlk_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the number of shares that were repurchased, before the stock split. + References No definition available. + Details
Name: | tlk_TreasuryStockSharesPurchasedBeforeStockSplit
Namespace Prefix: | tlk_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | ifrs-full_RangeAxis=ifrs-full_BottomOfRangeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_RangeAxis=ifrs-full_TopOfRangeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ComponentsOfEquityAxis=tlk_TreasurySharesPhase1Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ComponentsOfEquityAxis=tlk_TreasurySharesPhase2Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ComponentsOfEquityAxis=tlk_TreasurySharesPhase3Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ComponentsOfEquityAxis=tlk_TreasurySharesPhase4Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |