INCOME TAX - Net position of deferred tax (Details) - ARS ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Deferred tax assets / (liabilities)
Deferred tax assets	$ 3,234,956	$ 5,005,051
Deferred tax liability	(61,736)	(63,403)
Deferred tax assets	3,234,956	5,005,051
Deferred tax liability	(61,736)	(63,403)
Total Net Assets by deferred Tax	3,173,220	4,941,648	$ 2,393,792
Later than one year [member]
Deferred tax assets / (liabilities)
Deferred tax assets	2,749,713	4,323,489
Deferred tax assets	1,606,518	2,547,060
Deferred tax liability	(84,871)	(98,324)
Up to 1 year [member]
Deferred tax assets / (liabilities)
Deferred tax assets	485,243	681,562
Deferred tax liability	(61,736)	(63,403)
Deferred tax assets	1,628,438	2,457,991
Deferred tax liability	$ 23,135	$ 34,921

The amounts of income taxes recoverable in future periods in respect of: (a) deductible temporary differences; (b) the carryforward of unused tax losses; and (c) the carryforward of unused tax credits. [Refer: Temporary differences [member]; Unused tax credits [member]; Unused tax losses [member]]

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The amounts of income taxes payable in future periods in respect of taxable temporary differences. [Refer: Temporary differences [member]]

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The amount of deferred tax liabilities or assets. [Refer: Deferred tax liabilities; Deferred tax assets]

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The amount of deferred tax assets net of deferred tax liabilities, when the absolute amount of deferred tax assets is greater than the absolute amount of deferred tax liabilities. [Refer: Deferred tax assets; Deferred tax liabilities]

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The amount of deferred tax liabilities net of deferred tax assets, when the absolute amount of deferred tax liabilities is greater than the absolute amount of deferred tax assets. [Refer: Deferred tax assets; Deferred tax liabilities]

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