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OTHER NON-CURRENT ASSETS - Lease agreement and deferred charges (Details) - IDR (Rp) Rp in Billions | 12 Months Ended
--- | ---
Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
Obligations under finance leases |  |  |
Total amortization of deferred charges | Rp 46 | Rp 40 | Rp 46
Minimum |  |  |
Obligations under finance leases |  |  |
Remaining rental periods | 1 year |  |
Maximum |  |  |
Obligations under finance leases |  |  |
Remaining rental periods | 40 years |  |

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- 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
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- Definition The amount of amortization of deferred charges applied against earnings during the period. + References No definition available. + Details
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- Definition Remaining rental periods, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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