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TRADE AND OTHER RECEIVABLES - By age (Details) - IDR (Rp) | Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
--- | --- | --- | ---
Trade and other receivables |  |  |
Trade receivables | Rp 11,016,000,000,000 | Rp 9,301,000,000,000 |
Third parties |  |  |
Trade and other receivables |  |  |
Trade receivables | 9,275,000,000,000 | 7,287,000,000,000 |
Related parties |  |  |
Trade and other receivables |  |  |
Trade receivables | 1,741,000,000,000 | 2,014,000,000,000 |
Financial assets past due but not impaired |  |  |
Trade and other receivables |  |  |
Trade receivables | 3,890,000,000,000 | Rp 3,868,000,000,000 |
Not past due |  |  |
Trade and other receivables |  |  |
Trade receivables | 4.9 |  |
ECL rate |  | 8.10% |
Up to 3 months |  |  |
Trade and other receivables |  |  |
Trade receivables | 20.5 |  |
ECL rate |  | 16.80% |
3 to 6 months |  |  |
Trade and other receivables |  |  |
Trade receivables | 35.6 |  |
ECL rate |  | 20.50% |
More than 6 months |  |  |
Trade and other receivables |  |  |
Trade receivables | 82.9 |  |
ECL rate |  | 88.30% |
Gross or Cost |  |  |
Trade and other receivables |  |  |
Trade receivables | 17,223,000,000,000 | Rp 14,844,000,000,000 |
Gross or Cost | Third parties |  |  |
Trade and other receivables |  |  |
Trade receivables | 14,312,000,000,000 | 11,469,000,000,000 |
Gross or Cost | Related parties |  |  |
Trade and other receivables |  |  |
Trade receivables | 2,911,000,000,000 | 3,375,000,000,000 |
Gross or Cost | Not past due |  |  |
Trade and other receivables |  |  |
Trade receivables | 7,490,000,000,000 | 5,912,000,000,000 |
Gross or Cost | Up to 3 months |  |  |
Trade and other receivables |  |  |
Trade receivables | 2,577,000,000,000 | 2,244,000,000,000 |
Gross or Cost | Up to 3 months | Third parties |  |  |
Trade and other receivables |  |  |
Trade receivables | 8,549,000,000,000 | 6,066,000,000,000 |
Gross or Cost | Up to 3 months | Related parties |  |  |
Trade and other receivables |  |  |
Trade receivables | 1,519,000,000,000 | 2,090,000,000,000 |
Gross or Cost | 3 to 6 months |  |  |
Trade and other receivables |  |  |
Trade receivables | 1,308,000,000,000 | 1,798,000,000,000 |
Gross or Cost | 3 to 6 months | Third parties |  |  |
Trade and other receivables |  |  |
Trade receivables | 1,055,000,000,000 | 1,401,000,000,000 |
Gross or Cost | 3 to 6 months | Related parties |  |  |
Trade and other receivables |  |  |
Trade receivables | 252,000,000,000 | 397,000,000,000 |
Gross or Cost | More than 6 months |  |  |
Trade and other receivables |  |  |
Trade receivables | 5,848,000,000,000 | 4,890,000,000,000 |
Gross or Cost | More than 6 months | Third parties |  |  |
Trade and other receivables |  |  |
Trade receivables | 4,708,000,000,000 | 4,002,000,000,000 |
Gross or Cost | More than 6 months | Related parties |  |  |
Trade and other receivables |  |  |
Trade receivables | 1,140,000,000,000 | 888,000,000,000 |
Provision for impairment |  |  |
Trade and other receivables |  |  |
Trade receivables | (6,207,000,000,000) | (5,543,000,000,000) | Rp (4,331,000,000,000)
Provision for impairment | Third parties |  |  |
Trade and other receivables |  |  |
Trade receivables | (5,037,000,000,000) | (4,182,000,000,000) |
Provision for impairment | Related parties |  |  |
Trade and other receivables |  |  |
Trade receivables | (1,170,000,000,000) | (1,361,000,000,000) |
Provision for impairment | Not past due |  |  |
Trade and other receivables |  |  |
Trade receivables | (364,000,000,000) | (479,000,000,000) |
Provision for impairment | Up to 3 months |  |  |
Trade and other receivables |  |  |
Trade receivables | (528,000,000,000) | (377,000,000,000) |
Provision for impairment | 3 to 6 months |  |  |
Trade and other receivables |  |  |
Trade receivables | (466,000,000,000) | (368,000,000,000) |
Provision for impairment | More than 6 months |  |  |
Trade and other receivables |  |  |
Trade receivables | Rp (4,849,000,000,000) | Rp (4,319,000,000,000) |

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