Personnel Benefits (Details) - ARS ($) $ in Thousands	12 Months Ended
Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Classes of employee benefits expense [abstract]
Salaries	$ 9,816,527	$ 9,575,758	$ 10,353,649
Other short term personnel benefits	2,959,144	2,515,478	2,244,026
Social Security Charges Expense	2,865,510	2,828,786	2,987,533
Personnel compensations and rewards	528,797	1,348,724	1,168,711
Personnel services	364,707	351,705	401,227
Other long term benefits	118,799	73,102	68,505
Fees to Bank Directors and Supervisory Committee	16,341	30,773	24,647
Termination benefits	3,016	24,470	14,559
Total Personnel Benefits	$ 16,672,841	$ 16,748,796	$ 17,262,857

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Personnel compensation and benefits.

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No definition available.

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The expense of all forms of consideration given by an entity in exchange for a service rendered by employees or for the termination of employment.

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The amount of employee expenses that the entity does not separately disclose in the same statement or note.

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The amount of long-term employee benefits other than post-employment benefits and termination benefits. Such benefits may include long-term paid absences, jubilee or other long-service benefits, long-term disability benefits, long-term profit-sharing and bonuses and long-term deferred remuneration. [Refer: Employee benefits expense]

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The amount of expense from employee benefits (other than termination benefits), which are expected to be settled wholly within twelve months after the end of the annual reporting period in which the employees render the related services, that the entity does not separately disclose in the same statement or note. [Refer: Employee benefits expense]

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A class of employee benefits expense that represents social security contributions. [Refer: Employee benefits expense]

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The amount of expense in relation to termination benefits. Termination benefits are employee benefits provided in exchange for the termination of an employee's employment as a result of either: (a) an entity's decision to terminate an employee's employment before the normal retirement date; or (b) an employee's decision to accept an offer of benefits in exchange for the termination of employment. [Refer: Employee benefits expense]

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A class of employee benefits expense that represents wages and salaries. [Refer: Employee benefits expense]

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