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FINANCIAL INSTRUMENTS - Sensitivity Analysis (Details) Rp in Millions | 12 Months Ended
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Dec. 31, 2019 IDR (Rp)
Terminal growth rate | Subsidiaries investment | Non-listed equity investment - telecommunication |
Disclosure of fair value measurement of assets [line items] |
Percentage of reasonably possible increase in unobservable input, assets | 1.00%
Increase (decrease) in fair value measurement due to reasonably possible increase in unobservable input, assets | Rp 3,000
Revenue achievement | Subsidiaries investment | Non-listed equity investment - telecommunication |
Disclosure of fair value measurement of assets [line items] |
Significant unobservable input, assets | 0
Percentage of reasonably possible increase in unobservable input, assets | 5.00%
Increase (decrease) in fair value measurement due to reasonably possible increase in unobservable input, assets | Rp 370
Net working capital to revenue | Subsidiaries investment | Non-listed equity investment - telecommunication |
Disclosure of fair value measurement of assets [line items] |
Percentage of reasonably possible increase in unobservable input, assets | 1.00%
Increase (decrease) in fair value measurement due to reasonably possible increase in unobservable input, assets | Rp 57
Net working capital to revenue | Minimum | Subsidiaries investment | Non-listed equity investment - telecommunication |
Disclosure of fair value measurement of assets [line items] |
Significant unobservable input, assets | 6.00
Probability of conversion | Convertible Bonds | Non-listed equity investment - technology |
Disclosure of fair value measurement of assets [line items] |
Percentage of reasonably possible increase in unobservable input, assets | 10.00%
Increase (decrease) in fair value measurement due to reasonably possible increase in unobservable input, assets | Rp 136
Probability of conversion | Minimum | Convertible Bonds | Non-listed equity investment - technology |
Disclosure of fair value measurement of assets [line items] |
Significant unobservable input, assets | 10
Probability of conversion | Maximum | Convertible Bonds | Non-listed equity investment - technology |
Disclosure of fair value measurement of assets [line items] |
Significant unobservable input, assets | 30
Backsolve method | Volatility | Subsidiaries investment | Non-listed equity investment - technology |
Disclosure of fair value measurement of assets [line items] |
Percentage of reasonably possible increase in unobservable input, assets | 10.00%
Increase (decrease) in fair value measurement due to reasonably possible increase in unobservable input, assets | Rp 10,000
Backsolve method | Volatility | Convertible Bonds | Non-listed equity investment - technology |
Disclosure of fair value measurement of assets [line items] |
Percentage of reasonably possible increase in unobservable input, assets | 10.00%
Increase (decrease) in fair value measurement due to reasonably possible increase in unobservable input, assets | Rp 1,000
Backsolve method | Volatility | Minimum | Subsidiaries investment | Non-listed equity investment - technology |
Disclosure of fair value measurement of assets [line items] |
Significant unobservable input, assets | 20
Backsolve method | Volatility | Minimum | Convertible Bonds | Non-listed equity investment - technology |
Disclosure of fair value measurement of assets [line items] |
Significant unobservable input, assets | 80
Backsolve method | Volatility | Maximum | Subsidiaries investment | Non-listed equity investment - technology |
Disclosure of fair value measurement of assets [line items] |
Significant unobservable input, assets | 100
Backsolve method | Volatility | Maximum | Convertible Bonds | Non-listed equity investment - technology |
Disclosure of fair value measurement of assets [line items] |
Significant unobservable input, assets | 100
Backsolve method | Exit timing | Subsidiaries investment | Non-listed equity investment - technology |
Disclosure of fair value measurement of assets [line items] |
Period of reasonably possible increase (Decrease in unobservable input, assets | 1 year
Backsolve method | Exit timing | Convertible Bonds | Non-listed equity investment - technology |
Disclosure of fair value measurement of assets [line items] |
Period of reasonably possible increase (Decrease in unobservable input, assets | 1 year
Increase (decrease) in fair value measurement due to reasonably possible increase in unobservable input, assets | Rp 1,000
Backsolve method | Exit timing | Minimum | Subsidiaries investment | Non-listed equity investment - technology |
Disclosure of fair value measurement of assets [line items] |
Period of reasonably possible increase (Decrease in unobservable input, assets | 1 year
Backsolve method | Exit timing | Minimum | Convertible Bonds | Non-listed equity investment - technology |
Disclosure of fair value measurement of assets [line items] |
Period of reasonably possible increase (Decrease in unobservable input, assets | 3 years
Backsolve method | Exit timing | Maximum | Subsidiaries investment | Non-listed equity investment - technology |
Disclosure of fair value measurement of assets [line items] |
Period of reasonably possible increase (Decrease in unobservable input, assets | 5 years 6 months
Backsolve method | Exit timing | Maximum | Convertible Bonds | Non-listed equity investment - technology |
Disclosure of fair value measurement of assets [line items] |
Period of reasonably possible increase (Decrease in unobservable input, assets | 5 years 6 months
Market approach and liquidation preference | Equity value/revenue multiple | Subsidiaries investment | Non-listed equity investment - technology |
Disclosure of fair value measurement of assets [line items] |
Percentage of reasonably possible increase in unobservable input, assets | 0.50%
Increase (decrease) in fair value measurement due to reasonably possible increase in unobservable input, assets | Rp 1,000
Market approach and liquidation preference | Equity value/revenue multiple | Minimum | Subsidiaries investment | Non-listed equity investment - technology |
Disclosure of fair value measurement of assets [line items] |
Multiple of reasonably possible increase in unobservable input, assets | 2.5
Market approach and liquidation preference | Equity value/revenue multiple | Maximum | Subsidiaries investment | Non-listed equity investment - technology |
Disclosure of fair value measurement of assets [line items] |
Multiple of reasonably possible increase in unobservable input, assets | 3.5
Discounted cash flow | Weighted Average Cost of Capital (“WACC”) | Subsidiaries investment | Non-listed equity investment - credit rating agency |
Disclosure of fair value measurement of assets [line items] |
Percentage of reasonably possible increase in unobservable input, assets | 0.50%
Increase (decrease) in fair value measurement due to reasonably possible increase in unobservable input, assets | Rp 1,000
Discounted cash flow | Weighted Average Cost of Capital (“WACC”) | Subsidiaries investment | Non-listed equity investment - telecommunication |
Disclosure of fair value measurement of assets [line items] |
Percentage of reasonably possible increase in unobservable input, assets | 0.50%
Increase (decrease) in fair value measurement due to reasonably possible increase in unobservable input, assets | Rp 1,000
Discounted cash flow | Weighted Average Cost of Capital (“WACC”) | Minimum | Subsidiaries investment | Non-listed equity investment - credit rating agency |
Disclosure of fair value measurement of assets [line items] |
Significant unobservable input, assets | 10.54
Discounted cash flow | Weighted Average Cost of Capital (“WACC”) | Minimum | Subsidiaries investment | Non-listed equity investment - telecommunication |
Disclosure of fair value measurement of assets [line items] |
Significant unobservable input, assets | 4.40
Discounted cash flow | Weighted Average Cost of Capital (“WACC”) | Maximum | Subsidiaries investment | Non-listed equity investment - credit rating agency |
Disclosure of fair value measurement of assets [line items] |
Significant unobservable input, assets | 11.54
Discounted cash flow | Weighted Average Cost of Capital (“WACC”) | Maximum | Subsidiaries investment | Non-listed equity investment - telecommunication |
Disclosure of fair value measurement of assets [line items] |
Significant unobservable input, assets | 17.50
Discounted cash flow | Terminal growth rate | Subsidiaries investment | Non-listed equity investment - credit rating agency |
Disclosure of fair value measurement of assets [line items] |
Percentage of reasonably possible increase in unobservable input, assets | 1.00%
Increase (decrease) in fair value measurement due to reasonably possible increase in unobservable input, assets | Rp 1,000
Discounted cash flow | Terminal growth rate | Minimum | Subsidiaries investment | Non-listed equity investment - credit rating agency |
Disclosure of fair value measurement of assets [line items] |
Significant unobservable input, assets | 2.50
Discounted cash flow | Terminal growth rate | Minimum | Subsidiaries investment | Non-listed equity investment - telecommunication |
Disclosure of fair value measurement of assets [line items] |
Significant unobservable input, assets | (4.80)
Discounted cash flow | Terminal growth rate | Maximum | Subsidiaries investment | Non-listed equity investment - credit rating agency |
Disclosure of fair value measurement of assets [line items] |
Significant unobservable input, assets | 4.50
Discounted cash flow | Terminal growth rate | Maximum | Subsidiaries investment | Non-listed equity investment - telecommunication |
Disclosure of fair value measurement of assets [line items] |
Significant unobservable input, assets | 4.00
Discounted cash flow | Net working capital to revenue | Maximum | Subsidiaries investment | Non-listed equity investment - telecommunication |
Disclosure of fair value measurement of assets [line items] |
Significant unobservable input, assets | 39.00
First chicago method | Discount rate. | Convertible Bonds | Non-listed equity investment - technology |
Disclosure of fair value measurement of assets [line items] |
Percentage of reasonably possible increase in unobservable input, assets | 10.00%
Increase (decrease) in fair value measurement due to reasonably possible increase in unobservable input, assets | Rp 278
First chicago method | Discount rate. | Minimum | Convertible Bonds | Non-listed equity investment - technology |
Disclosure of fair value measurement of assets [line items] |
Significant unobservable input, assets | 40
First chicago method | Discount rate. | Maximum | Convertible Bonds | Non-listed equity investment - technology |
Disclosure of fair value measurement of assets [line items] |
Significant unobservable input, assets | 60
Last Twelve Months Revenue Movement | Probability of qualified financing | Convertible Bonds | Non-listed equity investment - technology |
Disclosure of fair value measurement of assets [line items] |
Percentage of reasonably possible increase in unobservable input, assets | 50.00%
Increase (decrease) in fair value measurement due to reasonably possible increase in unobservable input, assets | Rp 4,000
Last Twelve Months Revenue Movement | Probability of qualified financing | Minimum | Convertible Bonds | Non-listed equity investment - technology |
Disclosure of fair value measurement of assets [line items] |
Significant unobservable input, assets | 0
Last Twelve Months Revenue Movement | Probability of qualified financing | Maximum | Convertible Bonds | Non-listed equity investment - technology |
Disclosure of fair value measurement of assets [line items] |
Significant unobservable input, assets | 100
Discount on conversion price | Probability of qualified financing | Convertible Bonds | Non-listed equity investment - technology |
Disclosure of fair value measurement of assets [line items] |
Percentage of reasonably possible increase in unobservable input, assets | 50.00%
Increase (decrease) in fair value measurement due to reasonably possible increase in unobservable input, assets | Rp 18,000
Discount on conversion price | Probability of qualified financing | Minimum | Convertible Bonds | Non-listed equity investment - technology |
Disclosure of fair value measurement of assets [line items] |
Significant unobservable input, assets | 0
Discount on conversion price | Probability of qualified financing | Maximum | Convertible Bonds | Non-listed equity investment - technology |
Disclosure of fair value measurement of assets [line items] |
Significant unobservable input, assets | 100

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