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TREASURY STOCK (Details) - IDR (Rp) Rp in Billions	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2012
Phase I
TREASURY STOCK
Number of shares	1,007,999,964
Value of shares purchased	Rp 5,250
Phase II
TREASURY STOCK
Number of shares	215,000,000
Value of shares purchased	Rp 2,000
Phase III
TREASURY STOCK
Number of shares	339,443,313
Value of shares purchased	Rp 3,000
Phase
TREASURY STOCK
Number of shares	4,031,999,856
Value of shares purchased	Rp 3,000
Phase IV
TREASURY STOCK
Number of shares	645,161,290	1,186,352,500
Value of shares purchased	Rp 5,000	Rp 1,744

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The decrease in equity resulting from the purchase of treasury shares. [Refer: Treasury shares]

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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Number of common and preferred shares that were previously issued and that were repurchased by the issuing entity and held in treasury on the financial statement date. This stock has no voting rights and receives no dividends.

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