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Fair Value Quantitative and Qualitative Disclosures - Summary of Valuation Techniques and Significant Unobservable Inputs Used in the Valuation (Detail) - Discounted cash flow [member] $ in Thousands | 12 Months Ended
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Dec. 31, 2021 ARS ($) Board_member | Dec. 31, 2020 ARS ($)
Provisional Debt Securities Of Financial Trusts [Member] |  |
Disclosure of significant unobservable inputs used in fair value measurement of assets [line items] |  |
Fair value of Level 3 Assets | $ | $ 321,674 | $ 567,676
Valuation technique | Income approach (discounted cash flow) | Income approach (discounted cash flow)
Significant unobservable inputs | Discount rate in pesos | Discount rate in pesos
Corporate Bonds [Member] |  |
Disclosure of significant unobservable inputs used in fair value measurement of assets [line items] |  |
Fair value of Level 3 Assets | $ | $ 792,124 |
Valuation technique | Income approach (discounted cash flow) |
Significant unobservable inputs | Discount rate in pesos |
Minimum Average Term [member] | Provisional Debt Securities Of Financial Trusts [Member] |  |
Disclosure of significant unobservable inputs used in fair value measurement of assets [line items] |  |
Off range of inputs high | 43.32 | 43.84
Minimum Average Term [member] | Corporate Bonds [Member] |  |
Disclosure of significant unobservable inputs used in fair value measurement of assets [line items] |  |
Off range of inputs high | Board_member | 26.19 |
Maximum Average Term [member] | Provisional Debt Securities Of Financial Trusts [Member] |  |
Disclosure of significant unobservable inputs used in fair value measurement of assets [line items] |  |
Off range of inputs high | 46.14 | 47.60
Maximum Average Term [member] | Corporate Bonds [Member] |  |
Disclosure of significant unobservable inputs used in fair value measurement of assets [line items] |  |
Off range of inputs high | Board_member | 40.99 |

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- Definition Fair value of level 3 assets. + References No definition available. + Details
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- Definition The description of the valuation techniques (for example, the market approach, cost approach and income approach) used for the fair value measurement of assets. [Refer: Valuation techniques [member]; Cost approach [member]; Income approach [member]; Market approach [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 13 -IssueDate 2021-01-01 -Paragraph 93 -Subparagraph d -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2021-en-r&anchor=para_93_d&doctype=Standard -URIDate 2021-03-24 + Details
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- Definition The value of significant unobservable input used in the measurement of the fair value of assets. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 13 -IssueDate 2021-01-01 -Paragraph 93 -Subparagraph d -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2021-en-r&anchor=para_93_d&doctype=Standard -URIDate 2021-03-24 + Details
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