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INVESTMENT PROPERTIES - Paragraphs (Details) - ARS ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
INVESTMENT PROPERTIES
Investment property	$ 5,997,945	$ 5,520,143
413 Investment Properties
INVESTMENT PROPERTIES
Investment property	$ 5,998
413 Investment Properties | Sales Price Per Meter
INVESTMENT PROPERTIES
Reduction on the sales price per meter (as a percent)	5.00%
Reduction in value, net of its tax effect on the Other Operating Income	$ 224,900

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The amount of increase (decrease) in the fair value measurement of assets, recognised in profit or loss after tax, due to a reasonably possible decrease in an unobservable input. [Refer: Tax income (expense)]

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The amount of property (land or a building - or part of a building - or both) held (by the owner or by the lessee as a right-of-use asset) to earn rentals or for capital appreciation or both, rather than for: (a) use in the production or supply of goods or services or for administrative purposes; or (b) sale in the ordinary course of business.

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