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Repurchase of treasury shares (Details) $ / shares in Units, $ in Thousands									12 Months Ended
	Apr. 10, 2023 shares	Jan. 01, 2023 shares	Dec. 27, 2022 $ / shares	Dec. 27, 2022 $ / shares	Sep. 13, 2022 $ / shares	Sep. 13, 2022 $ / shares	Jul. 20, 2022 ARS ($) $ / shares	Jul. 20, 2022 ARS ($) $ / shares	Dec. 31, 2022 shares
Program for the acquisition of own shares
Amount of shares authorized to be repurchased | $							$ 2,000,000	$ 2,000,000
Shares authorized to be repurchased (as percent)							10.00%	10.00%
Share repurchase term							250 days	250 days
Shares repurchased (in shares)									12,310,611
Share repurchase execution (as percent)	86.30%
Share repurchased (as percent)	3.076%
American Depositary Shares
Program for the acquisition of own shares
Shares repurchased (in shares)	591,384								591,384
American Depositary Shares | Maximum
Program for the acquisition of own shares
Share repurchase price per share (in per share) | $ / shares			$ 2.70		$ 2.70		$ 2.20
Class B Shares
Program for the acquisition of own shares
Shares repurchased (in shares)	11,093,572	1,739,881							9,353,691
Shares repurchased in ADR equivalent (in shares)									2,956,920
Class B Shares | Maximum
Program for the acquisition of own shares
Share repurchase price per share (in per share) | $ / shares				$ 200		$ 155		$ 138

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Amount of stock repurchase plan authorized.

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Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

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The price to be paid for repurchase of shares.

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The number of American depository receipt equivalent shares repurchased during the period.

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The percent of shares authorized to be repurchased under share repurchase program.

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The percent of share repurchase executed during the period under share repurchase program.

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The percent of shares repurchased during the period under share repurchase program.

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The term for share repurchase program.

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