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PENSION AND OTHER POST-EMPLOYMENT BENEFITS - Sensitivity Analysis (Details) Rp in Billions | Dec. 31, 2017 IDR (Rp)
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Discount Rate |
Disclosure of sensitivity analysis for actuarial assumptions [line items] |
Percentage of increase in actuarial assumptions | 1.00%
Percentage of decrease in actuarial assumptions | 1.00%
Rate of Compensation |
Disclosure of sensitivity analysis for actuarial assumptions [line items] |
Percentage of increase in actuarial assumptions | 1.00%
Percentage of decrease in actuarial assumptions | 1.00%
Pension benefit cost | Telkomsel | Discount Rate |
Disclosure of sensitivity analysis for actuarial assumptions [line items] |
Amount of increase in actuarial assumptions | Rp (290)
Amount of decrease in actuarial assumptions | 331
Pension benefit cost | Telkomsel | Rate of Compensation |
Disclosure of sensitivity analysis for actuarial assumptions [line items] |
Amount of increase in actuarial assumptions | 170
Amount of decrease in actuarial assumptions | (159)
Defined pension benefit obligation | Discount Rate |
Disclosure of sensitivity analysis for actuarial assumptions [line items] |
Amount of increase in actuarial assumptions | (2,028)
Amount of decrease in actuarial assumptions | 2,409
Defined pension benefit obligation | Rate of Compensation |
Disclosure of sensitivity analysis for actuarial assumptions [line items] |
Amount of increase in actuarial assumptions | 397
Amount of decrease in actuarial assumptions | (413)
Additional pension benefit obligation | Discount Rate |
Disclosure of sensitivity analysis for actuarial assumptions [line items] |
Amount of increase in actuarial assumptions | (72)
Amount of decrease in actuarial assumptions | 83
Unfunded Pension | Discount Rate |
Disclosure of sensitivity analysis for actuarial assumptions [line items] |
Amount of increase in actuarial assumptions | (60)
Amount of decrease in actuarial assumptions | 64
Unfunded Pension | Rate of Compensation |
Disclosure of sensitivity analysis for actuarial assumptions [line items] |
Amount of increase in actuarial assumptions | 63
Amount of decrease in actuarial assumptions | (63)
Post-employment health care benefit cost | Discount Rate |
Disclosure of sensitivity analysis for actuarial assumptions [line items] |
Amount of increase in actuarial assumptions | (2,197)
Amount of decrease in actuarial assumptions | 2,965
Post-employment health care benefit cost | Rate of Compensation |
Disclosure of sensitivity analysis for actuarial assumptions [line items] |
Amount of increase in actuarial assumptions | 1,356
Amount of decrease in actuarial assumptions | (1,150)
Other post-employment benefit cost | Discount Rate |
Disclosure of sensitivity analysis for actuarial assumptions [line items] |
Amount of increase in actuarial assumptions | (17)
Amount of decrease in actuarial assumptions | Rp 18

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- 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 2017-01-01 -Paragraph 145 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=19&date=2017-03-01&anchor=para_145_a&doctype=Standard -URIDate 2017-03-09 + Details
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- 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 2017-01-01 -Paragraph 145 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=19&date=2017-03-01&anchor=para_145_a&doctype=Standard -URIDate 2017-03-09 + Details
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