XML 116 R92.htm IDEA: XBRL DOCUMENT v3.19.1
Financial Instruments by Category - Summary of Gains and Losses on Financial Instruments (Detail) - ARS ($)
$ in Millions
 12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Disclosure of detailed information about financial instruments [line items]      
Interest income $ 3,033 $ 1,598 $ 1,472
Interest loss (28,717) (18,385) (18,109)
Net financial accretion 7,627 (3,169) (3,159)
Net exchange differences 54,459 8,950 11,611
Fair value gains on financial assets at fair value through profit or loss 2,596 2,208 1,826
Gains on derivative financial instruments 933   213
Result from net monetary position 1,594    
Net financial results 41,525 (8,798) (6,146)
Financial and non-financial Assets / Liabilities at amortized cost [member]      
Disclosure of detailed information about financial instruments [line items]      
Interest income 3,033 1,598 1,472
Interest loss (28,717) (18,385) (18,109)
Net financial accretion 7,627 (3,169) (3,159)
Net exchange differences 54,459 8,950 11,611
Result from net monetary position 1,594    
Net financial results 37,996 (11,006) (8,185)
Financial Assets / Liabilities at fair value through profit or loss [member]      
Disclosure of detailed information about financial instruments [line items]      
Fair value gains on financial assets at fair value through profit or loss 2,596 2,208 1,826
Gains on derivative financial instruments 933   213
Net financial results $ 3,529 $ 2,208 $ 2,039