XML 162 R147.htm IDEA: XBRL DOCUMENT v3.21.1
Modifications of Financial Assets - Additional Information (Detail) - ARS ($)
$ in Thousands
12 Months Ended
Aug. 28, 2019
Dec. 31, 2019
Disclosure of nature and extent of risks arising from financial instruments [line items]    
New gross carrying amount amount   $ 9,065,091
Modification loss on financial asset   $ 3,902,110
Gross carrying amount [member]    
Disclosure of nature and extent of risks arising from financial instruments [line items]    
Gross carrying amount of the modified financial assets $ 12,967,201  
Period After 90 Days [member]    
Disclosure of nature and extent of risks arising from financial instruments [line items]    
Percentage of debt amount cancelled 15.00%  
Period After 180 Days [member]    
Disclosure of nature and extent of risks arising from financial instruments [line items]    
Percentage of debt amount cancelled 25.00%