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Interest Expense - Summary of Interest Expense (Detail) - ARS ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Non financial private sector |  |  |
Checking accounts | $ 1,975,888 | $ 537,004 | $ 1,395,176
Saving accounts | 654,139 | 896,495 | 863,077
Time deposits and investments accounts | 53,900,325 | 79,268,075 | 54,175,946
For Financing received from Central Bank of Argentina and other financial institutions | 100,834 | 359,809 | 312,120
For repo transactions |  |  |
Other financial institutions | 195,747 | 458,103 | 457,876
For other financial liabilities | 61,339 | 254,710 | 121,208
Issued corporate bonds | 1,547,872 | 3,250,457 | 3,795,894
For subordinated corporate bonds | 2,397,775 | 2,319,007 | 2,083,761
Total | $ 60,833,919 | $ 87,343,660 | $ 63,205,058

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- Definition Interest expense on for financing received from central bank of Argentina and other financial institutions. + References No definition available. + Details
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- Definition Interest expense on issued corporate bonds. + References No definition available. + Details
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- Definition The amount of expense arising from interest. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 8 -IssueDate 2020-01-01 -Paragraph 23 -Subparagraph d -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2020-en-r&anchor=para_23_d&doctype=Standard -URIDate 2020-01-01 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 8 -IssueDate 2020-01-01 -Paragraph 28 -Subparagraph e -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2020-en-r&anchor=para_28_e&doctype=Standard -URIDate 2020-01-01 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2020-01-01 -Paragraph B13 -Subparagraph f -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2020-en-r&anchor=para_B13_f&doctype=Appendix&subtype=B -URIDate 2020-01-01 + Details
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- Definition The amount of interest expense on other financial liabilities. [Refer: Interest expense; Other financial liabilities] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2020-01-01 -Paragraph 112 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_112_c&doctype=Standard -URIDate 2020-01-01 + Details
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