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Earnings per share - Table of Earnings Per Share (Detail) - ARS ($) $ / shares in Units, $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Numerator: |  |  |  |
Profit (Loss) Attributable To owners Of The Bank |  | $ 16,027,533 | $ (2,291,690) | $ 2,928,692
Profit (Loss) attributable to owners of the Bank adjusted to reflect the effect of dilution |  | $ 16,027,533 | $ (2,291,690) | $ 2,928,692
Denominator: |  |  |  |
Weighted average of outstanding ordinary shares for the year |  | 612,671,108 | 612,659,638 | 569,909,668
Weighted average of outstanding ordinary shares for the year adjusted to reflect the effect of dilution |  | 612,671,108 | 612,659,638 | 569,909,668
Basic earnings per share | [1] | $ 26.1601 | $ (3.7406) | $ 5.1389
Diluted earnings per share | [1] | $ 26.1601 | $ (3.7406) | $ 5.1389
[1] | Since Banco BBVA Argentina S.A. has not issued financial instruments with a dilutive effect on earnings per share, basic and diluted earnings per share are the same.

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- Definition The amount of profit (loss) attributable to ordinary equity holders of the parent entity (the numerator) divided by the weighted average number of ordinary shares outstanding during the period (the denominator). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 33 -IssueDate 2019-01-01 -Paragraph 66 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=33&code=ifrs-tx-2019-en-r&anchor=para_66&doctype=Standard -URIDate 2019-03-27 + Details
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