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Benefit plans (Details 4)
$ in Millions
Dec. 31, 2023
ARS ($)
Benefit Plans  
Obligation $ 6,294
Variation $ 450
Percent 8.00%
Obligation $ 5,300
Variation $ (544)
Percent (9.00%)
Obligation $ 5,280
Variation $ (564)
Percent (10.00%)
Obligation $ 6,311
Variation $ 467
Percent 8.00%