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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Description of Business) (Details)	12 Months Ended
	Dec. 31, 2019 branch segment machine
SEGMENT INFORMATION
Number of reportable segments | segment	3
Central Bank
SEGMENT INFORMATION
Number of branches | branch	35
Number of ATMs | machine	77

X

- Definition

Represents the number of automated teller machines of the entity.

+ References

No definition available.

+ Details

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X

- Definition

Represents the number of branches of the entity.

+ References

No definition available.

+ Details

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X

- Definition

Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

+ References

No definition available.

+ Details

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X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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- Details

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