The amount received or receivable from the issuance of the entity's shares in excess of nominal value and amounts received from other transactions involving the entity's stock or stockholders.

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Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table.

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The number of shares issued by the entity.

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

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The decrease in equity resulting from a reduction in issued capital. [Refer: Issued capital]

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The increase in equity resulting from the sale or issue of treasury shares. [Refer: Treasury shares]

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The number of shares in the entity held by the entity or by its subsidiaries or associates. [Refer: Associates [member]; Subsidiaries [member]]

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Discount per share on purchase price.

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Represents the gain (loss) on sale of treasury stock recognised in the profit or loss account.

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Price of a single share of a number of saleable stocks of a company.

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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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Lock-in period, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Sale of treasury stock, Shares.

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Represents the number of shares that were repurchased, before the stock split.

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TREASURY STOCK - Additional Information (Details) Rp / shares in Units, $ in Millions, Rp in Billions							12 Months Ended
	Apr. 27, 2018 IDR (Rp) shares	Jun. 29, 2016 IDR (Rp) shares	Dec. 21, 2015 IDR (Rp) shares	Jun. 13, 2014 IDR (Rp) shares	Jul. 30, 2013 IDR (Rp) shares	May 31, 2013 IDR (Rp) Rp / shares shares	Dec. 31, 2018 IDR (Rp) shares	Dec. 31, 2012 IDR (Rp) shares	Dec. 31, 2018 USD ($) shares	Dec. 31, 2018 IDR (Rp) shares	Apr. 26, 2018 shares	Dec. 31, 2017 IDR (Rp) shares	Dec. 31, 2016 shares	Jun. 20, 2007 shares
Disclosure of classes of share capital [line items]
Number of shares bought back														211,290,500
Price per share \| Rp / shares						Rp 10,714
Discount per share on purchase price \| Rp / shares						Rp 5,575
Loss on sale of treasury stock \| Rp						Rp 353
Shares resold	1,737,779,800						1,737,779,800
Shares resold equivalent shares after stock split												1,737,779,800	1,737,779,800
Value of shares resold \| Rp	Rp 2,541						Rp 2,541
Excess of value over cost of selling									$ 137	Rp 1,977		Rp 4,453
Number of shares issued	99,062,216,600										100,799,996,400	100,799,996,400
Reduction of issued capital \| Rp	Rp 87
Minimum
Disclosure of classes of share capital [line items]
Lock-in period						0 months
Maximum
Disclosure of classes of share capital [line items]
Lock-in period						12 months
Phase I
Disclosure of classes of share capital [line items]
Bought back shares equivalent shares after stock split									1,007,999,964	1,007,999,964
Value of shares bought back \| Rp							5,250
Shares resold					211,290,500
Shares resold equivalent shares after stock split					1,056,452,500
Value of shares resold \| Rp					Rp 2,368
Excess of value over cost of selling \| Rp					Rp 544
Phase II
Disclosure of classes of share capital [line items]
Bought back shares equivalent shares after stock split									215,000,000	215,000,000
Value of shares bought back \| Rp							2,000
Shares resold				215,000,000
Shares resold equivalent shares after stock split				1,075,000,000
Value of shares resold \| Rp				Rp 2,541
Excess of value over cost of selling \| Rp				Rp 576
Phase III
Disclosure of classes of share capital [line items]
Bought back shares equivalent shares after stock split									339,443,313	339,443,313
Value of shares bought back \| Rp							3,000
Shares resold			4,472,600			59,811,400
Shares resold equivalent shares after stock split			22,363,000			299,057,000
Value of shares resold \| Rp			Rp 68			Rp 661
Excess of value over cost of selling \| Rp			Rp 36			Rp 228
Phase IV
Disclosure of classes of share capital [line items]
Number of shares bought back								237,270,500
Bought back shares equivalent shares after stock split								1,186,352,500	645,161,290	645,161,290
Value of shares bought back \| Rp							Rp 5,000	Rp 1,744
Shares resold		172,800,000
Shares resold equivalent shares after stock split		864,000,000
Value of shares resold \| Rp		Rp 3,259
Excess of value over cost of selling \| Rp		Rp 1,996