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GENERAL - Non controlling Ownership Transactions (Details) $ in Millions, Rp in Billions |  | 12 Months Ended
--- | --- | ---
Nov. 15, 2021 IDR (Rp) | Dec. 31, 2021 IDR (Rp) | Dec. 31, 2021 USD ($) | Dec. 31, 2019 IDR (Rp)
Disclosure of subsidiaries [line items] |  |  |  |
Proceeeds from IPO of 28.13% ownership interest |  | Rp 18,463 | $ 1,295 |
Increase in equity attributable to parent company |  |  |  | Rp 59
Mitratel |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |
Proceeeds from IPO of 28.13% ownership interest | Rp 18,463 |  |  |
Net assets attributable to NCI | (9,375) |  |  |
Increase in equity attributable to parent company | Rp 9,088 |  |  |
Proportion of ownership interests held by non-controlling interests | 28.13% | 28.13% | 28.13% |

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