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ACCOUNTING STANDARDS AND BASIS OF PREPARATION - Probabilities (Detail)	12 Months Ended
	Dec. 31, 2019
Disclosure of Primary Macroeconomic Drivers of Credit Losses [line items]
Probability of occurrences	5.00%
Scenario one [member]
Disclosure of Primary Macroeconomic Drivers of Credit Losses [line items]
Probability of occurrences	80.00%
Scenario Two [member]
Disclosure of Primary Macroeconomic Drivers of Credit Losses [line items]
Probability of occurrences	10.00%
Scenario Three [member]
Disclosure of Primary Macroeconomic Drivers of Credit Losses [line items]
Probability of occurrences	10.00%

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- Definition

Disclosure of Primary Macroeconomic Drivers of Credit Losses [line items]

+ References

No definition available.

+ Details

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- Definition

Scenario Weighted Using Probability Percentage

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+ Details

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- Details

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- Details

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- Details

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