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Investment in joint ventures and associates - Investment in Joint Venture and Associates (Details) - ARS ($) $ in Thousands |  |  |  |  |  |  |  |  |  | 12 Months Ended
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Nov. 19, 2024 | Aug. 23, 2024 | Jul. 04, 2024 | Dec. 27, 2023 | Oct. 18, 2023 | Jul. 12, 2023 | Apr. 19, 2023 | Feb. 27, 2023 | Aug. 21, 2020 | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2021
Investment in Joint Ventures and Associates |  |  |  |  |  |  |  |  |  |  |  |
Investment in Joint Ventures and Associates |  |  |  |  |  |  |  |  |  | $ 23,817,993 | $ 26,929,047 |
Income taxes refund | $ 647,945 | $ 477,730 | $ 291,537 | $ 264,257 | $ 1,852,294 | $ 647,946 | $ 150,081 | $ 2,375,465 | $ 4,528,453 | 2,898,298 | 2,491,499 | $ 309,000
Previously stated |  |  |  |  |  |  |  |  |  |  |  |
Investment in Joint Ventures and Associates |  |  |  |  |  |  |  |  |  |  |  |
Income taxes refund |  | $ 427,401 | $ 250,377 |  | $ 600,969 |  | $ 29,205 | $ 396,030 |  |  |  |
Rombo Cía. Financiera S.A. |  |  |  |  |  |  |  |  |  |  |  |
Investment in Joint Ventures and Associates |  |  |  |  |  |  |  |  |  |  |  |
Investment in Joint Ventures and Associates |  |  |  |  |  |  |  |  |  | $ 10,358,064 | 6,701,552 |
BBVA Argentina Ownership and Voting Power (in percentages) |  |  |  |  |  |  |  |  |  | 40.00% |  |
BBVA Argentina Ownership and Voting Power (in percentages) |  |  |  |  |  |  |  |  |  | 40.00% |  |
BBVA Seguros Argentina S.A. |  |  |  |  |  |  |  |  |  |  |  |
Investment in Joint Ventures and Associates |  |  |  |  |  |  |  |  |  |  |  |
Investment in Joint Ventures and Associates |  |  |  |  |  |  |  |  |  | $ 7,416,514 | 10,256,766 |
BBVA Argentina Ownership and Voting Power (in percentages) |  |  |  |  |  |  |  |  |  | 12.22% |  |
BBVA Argentina Ownership and Voting Power (in percentages) |  |  |  |  |  |  |  |  |  | 12.22% |  |
Interbanking S.A. |  |  |  |  |  |  |  |  |  |  |  |
Investment in Joint Ventures and Associates |  |  |  |  |  |  |  |  |  |  |  |
Investment in Joint Ventures and Associates |  |  |  |  |  |  |  |  |  | $ 3,375,717 | 4,595,583 |
BBVA Argentina Ownership and Voting Power (in percentages) |  |  |  |  |  |  |  |  |  | 11.11% |  |
BBVA Argentina Ownership and Voting Power (in percentages) |  |  |  |  |  |  |  |  |  | 11.11% |  |
Play Digital S.A. |  |  |  |  |  |  |  |  |  |  |  |
Investment in Joint Ventures and Associates |  |  |  |  |  |  |  |  |  |  |  |
Investment in Joint Ventures and Associates |  |  |  |  |  |  |  |  |  | $ 1,930,078 | 4,252,970 |
BBVA Argentina Ownership and Voting Power (in percentages) |  |  |  |  |  |  |  |  |  | 11.56% |  |
BBVA Argentina Ownership and Voting Power (in percentages) |  |  |  |  |  |  |  |  |  | 11.56% |  |
Openpay Argentina S.A. |  |  |  |  |  |  |  |  |  |  |  |
Investment in Joint Ventures and Associates |  |  |  |  |  |  |  |  |  |  |  |
Investment in Joint Ventures and Associates |  |  |  |  |  |  |  |  |  | $ 737,620 | $ 1,122,176 |
BBVA Argentina Ownership and Voting Power (in percentages) |  |  |  |  |  |  |  |  |  | 12.51% |  |
BBVA Argentina Ownership and Voting Power (in percentages) |  |  |  |  |  |  |  |  |  | 12.51% |  |

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- Definition Proportion of ownership interest in associates and joint ventures. + References No definition available. + Details
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- Definition The amount of current tax expense (income) and adjustments for the current tax of prior periods. [Refer: Current tax expense (income); Adjustments for current tax of prior periods] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 12 -IssueDate 2024-01-01 -Paragraph 80 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2024-en-r&anchor=para_80&doctype=Standard -URIDate 2024-03-27 + Details
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- Definition The amount of investments in associates accounted for using the equity method. [Refer: Total for all associates [member]; Investments accounted for using equity method] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 55 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_55&doctype=Standard -URIDate 2024-03-27 + Details
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