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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Leases (Details) - 12 months ended Dec. 31, 2021 Rp in Millions | USD ($) | IDR (Rp)
--- | --- | ---
Disclosure of quantitative information about right-of-use assets |  |
Low-value assets minimum value to recognize a lease | $ 5,000 | Rp 50
Minimum |  |
Disclosure of quantitative information about right-of-use assets |  |
Lease Term | 1 year |
Maximum |  |
Disclosure of quantitative information about right-of-use assets |  |
Lease Term | 10 years |
Land rights |  |
Disclosure of quantitative information about right-of-use assets |  |
Lease Term | 50 years |
Buildings | Minimum |  |
Disclosure of quantitative information about right-of-use assets |  |
Lease Term | 15 years |
Buildings | Maximum |  |
Disclosure of quantitative information about right-of-use assets |  |
Lease Term | 40 years |
Transmission installation and equipment | Minimum |  |
Disclosure of quantitative information about right-of-use assets |  |
Lease Term | 3 years |
Transmission installation and equipment | Maximum |  |
Disclosure of quantitative information about right-of-use assets |  |
Lease Term | 25 years |
Power supply | Minimum |  |
Disclosure of quantitative information about right-of-use assets |  |
Lease Term | 3 years |
Power supply | Maximum |  |
Disclosure of quantitative information about right-of-use assets |  |
Lease Term | 20 years |
Vehicles | Minimum |  |
Disclosure of quantitative information about right-of-use assets |  |
Lease Term | 4 years |
Vehicles | Maximum |  |
Disclosure of quantitative information about right-of-use assets |  |
Lease Term | 8 years |
Other equipment | Minimum |  |
Disclosure of quantitative information about right-of-use assets |  |
Lease Term | 2 years |
Other equipment | Maximum |  |
Disclosure of quantitative information about right-of-use assets |  |
Lease Term | 25 years |

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