| Line | Roll Up Total Concept | Roll Up Items Concept | Count |
|---|---|---|---|
| 1 | tlk:UnearnedIncomeNonCurrent | tlk:UnearnedIncomeOnIndefeasibleRightOfUse | 1 |
| 2 | tlk:UnearnedIncomeNonCurrent | tlk:UnearnedIncomeOnOtherTelecommunicationServicesNoncurrent | 1 |
(Note that this is a work in progress!)