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Losses on derecognition of financial assets not measured at fair value through profit or loss, net (Details) - ARS ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Gain Loss Arising From Derecognition Of Financial Assets [Abstract] |  |  |
Loss from sale of government securities | $ (2,308,809) | $ (79,314) | $ (284,476)
Loss from sale of private securities | (1,049) | (1,560) | (1,896)
Total Net Income Loss From Derecognition of Financial Assets not Measured at Fair Value Through Profit or Loss | $ (2,309,858) | $ (80,874) | $ (286,372)

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- Definition The amount of net income from sales of government securities. + References No definition available. + Details
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- Definition The amount of net income from sales of private securities. + References No definition available. + Details
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- Definition The gain (loss) arising from the derecognition of financial assets measured at amortised cost. [Refer: Financial assets at amortised cost] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2020-01-01 -Paragraph 82 -Subparagraph aa -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_82_aa&doctype=Standard -URIDate 2020-01-01 + Details
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