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FINANCIAL RISK MANAGEMENT - Liquidity risk (Details) - Liquidity risk - IDR (Rp) Rp in Billions | Dec. 31, 2017 | Dec. 31, 2016
--- | --- | ---
FINANCIAL RISK MANAGEMENT |  |
Carrying amount | Rp 64,189 | Rp 56,772
Contractual cash flow | (79,110) | (72,718)
Trade and other payables |  |
FINANCIAL RISK MANAGEMENT |  |
Carrying amount | 15,791 | 13,690
Contractual cash flow | (15,791) | (13,690)
Accrued expenses |  |
FINANCIAL RISK MANAGEMENT |  |
Carrying amount | 12,630 | 11,283
Contractual cash flow | (12,630) | (11,283)
Two-step loans |  |
FINANCIAL RISK MANAGEMENT |  |
Carrying amount | 1,098 | 1,292
Contractual cash flow | (1,247) | (1,487)
Bonds and notes |  |
FINANCIAL RISK MANAGEMENT |  |
Carrying amount | 8,982 | 9,323
Contractual cash flow | (18,278) | (19,670)
Bank loans |  |
FINANCIAL RISK MANAGEMENT |  |
Carrying amount | 20,293 | 16,477
Contractual cash flow | (24,365) | (20,421)
Obligations under finance leases |  |
FINANCIAL RISK MANAGEMENT |  |
Carrying amount | 3,804 | 4,010
Contractual cash flow | (4,685) | (5,160)
Other borrowings |  |
FINANCIAL RISK MANAGEMENT |  |
Carrying amount | 1,295 | 697
Contractual cash flow | (1,759) | (1,007)
Other liabilities |  |
FINANCIAL RISK MANAGEMENT |  |
Carrying amount | 296 |
Contractual cash flow | (355) |
Less than one year |  |
FINANCIAL RISK MANAGEMENT |  |
Contractual cash flow | (38,642) | (33,143)
Less than one year | Trade and other payables |  |
FINANCIAL RISK MANAGEMENT |  |
Contractual cash flow | (15,791) | (13,690)
Less than one year | Accrued expenses |  |
FINANCIAL RISK MANAGEMENT |  |
Contractual cash flow | (12,630) | (11,283)
Less than one year | Two-step loans |  |
FINANCIAL RISK MANAGEMENT |  |
Contractual cash flow | (251) | (279)
Less than one year | Bonds and notes |  |
FINANCIAL RISK MANAGEMENT |  |
Contractual cash flow | (929) | (969)
Less than one year | Bank loans |  |
FINANCIAL RISK MANAGEMENT |  |
Contractual cash flow | (7,721) | (5,875)
Less than one year | Obligations under finance leases |  |
FINANCIAL RISK MANAGEMENT |  |
Contractual cash flow | (1,083) | (987)
Less than one year | Other borrowings |  |
FINANCIAL RISK MANAGEMENT |  |
Contractual cash flow | (220) | (60)
Less than one year | Other liabilities |  |
FINANCIAL RISK MANAGEMENT |  |
Contractual cash flow | (17) |
1-2 years |  |
FINANCIAL RISK MANAGEMENT |  |
Contractual cash flow | (7,514) | (7,856)
1-2 years | Two-step loans |  |
FINANCIAL RISK MANAGEMENT |  |
Contractual cash flow | (223) | (244)
1-2 years | Bonds and notes |  |
FINANCIAL RISK MANAGEMENT |  |
Contractual cash flow | (929) | (967)
1-2 years | Bank loans |  |
FINANCIAL RISK MANAGEMENT |  |
Contractual cash flow | (5,056) | (5,635)
1-2 years | Obligations under finance leases |  |
FINANCIAL RISK MANAGEMENT |  |
Contractual cash flow | (969) | (892)
1-2 years | Other borrowings |  |
FINANCIAL RISK MANAGEMENT |  |
Contractual cash flow | (303) | (118)
1-2 years | Other liabilities |  |
FINANCIAL RISK MANAGEMENT |  |
Contractual cash flow | (34) |
2-3 years |  |
FINANCIAL RISK MANAGEMENT |  |
Contractual cash flow | (8,252) | (5,266)
2-3 years | Two-step loans |  |
FINANCIAL RISK MANAGEMENT |  |
Contractual cash flow | (215) | (216)
2-3 years | Bonds and notes |  |
FINANCIAL RISK MANAGEMENT |  |
Contractual cash flow | (2,873) | (1,187)
2-3 years | Bank loans |  |
FINANCIAL RISK MANAGEMENT |  |
Contractual cash flow | (3,979) | (2,883)
2-3 years | Obligations under finance leases |  |
FINANCIAL RISK MANAGEMENT |  |
Contractual cash flow | (866) | (816)
2-3 years | Other borrowings |  |
FINANCIAL RISK MANAGEMENT |  |
Contractual cash flow | (285) | (164)
2-3 years | Other liabilities |  |
FINANCIAL RISK MANAGEMENT |  |
Contractual cash flow | (34) |
3-4 years |  |
FINANCIAL RISK MANAGEMENT |  |
Contractual cash flow | (4,736) | (6,698)
3-4 years | Two-step loans |  |
FINANCIAL RISK MANAGEMENT |  |
Contractual cash flow | (190) | (209)
3-4 years | Bonds and notes |  |
FINANCIAL RISK MANAGEMENT |  |
Contractual cash flow | (726) | (3,000)
3-4 years | Bank loans |  |
FINANCIAL RISK MANAGEMENT |  |
Contractual cash flow | (2,641) | (2,565)
3-4 years | Obligations under finance leases |  |
FINANCIAL RISK MANAGEMENT |  |
Contractual cash flow | (778) | (771)
3-4 years | Other borrowings |  |
FINANCIAL RISK MANAGEMENT |  |
Contractual cash flow | (266) | (153)
3-4 years | Other liabilities |  |
FINANCIAL RISK MANAGEMENT |  |
Contractual cash flow | (135) |
After 4 years |  |
FINANCIAL RISK MANAGEMENT |  |
Contractual cash flow | (19,966) | (19,755)
After 4 years | Two-step loans |  |
FINANCIAL RISK MANAGEMENT |  |
Contractual cash flow | (368) | (539)
After 4 years | Bonds and notes |  |
FINANCIAL RISK MANAGEMENT |  |
Contractual cash flow | (12,821) | (13,547)
After 4 years | Bank loans |  |
FINANCIAL RISK MANAGEMENT |  |
Contractual cash flow | (4,968) | (3,463)
After 4 years | Obligations under finance leases |  |
FINANCIAL RISK MANAGEMENT |  |
Contractual cash flow | (989) | (1,694)
After 4 years | Other borrowings |  |
FINANCIAL RISK MANAGEMENT |  |
Contractual cash flow | (685) | Rp (512)
After 4 years | Other liabilities |  |
FINANCIAL RISK MANAGEMENT |  |
Contractual cash flow | Rp (135) |

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