XML 211 R196.htm IDEA: XBRL DOCUMENT v3.21.1
Capital Management, Corporate Governance Transparency Policy and Risk Management - Summary of modified and forborne loans (Detail) - ARS ($)
$ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Disclosure of detailed information about financial instruments [line items]    
Amortized costs of financial assets modified during the period $ 944,374 $ 3,138,057
Net modification $ 82,267 $ 58,741