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Risk Management (Details 5) - Probability Weighting [Member]	Dec. 31, 2019
Local Scenario [Member] | Favorable Scenario 2 [Member]
Disclosure of risk management strategy related to hedge accounting [line items]
Percentage of probabilities scenarios	10.00%
Local Scenario [Member] | Favorable Scenario 1 [Member]
Disclosure of risk management strategy related to hedge accounting [line items]
Percentage of probabilities scenarios	15.00%
Local Scenario [Member] | Base Scenario [Member]
Disclosure of risk management strategy related to hedge accounting [line items]
Percentage of probabilities scenarios	50.00%
Local Scenario [Member] | Unfavorable Scenario 1 [Member]
Disclosure of risk management strategy related to hedge accounting [line items]
Percentage of probabilities scenarios	15.00%
Local Scenario [Member] | Unfavorable Scenario 2 [Member]
Disclosure of risk management strategy related to hedge accounting [line items]
Percentage of probabilities scenarios	10.00%
Global Scenario [Member] | Favorable Scenario 1 [Member]
Disclosure of risk management strategy related to hedge accounting [line items]
Percentage of probabilities scenarios	30.00%
Global Scenario [Member] | Base Scenario [Member]
Disclosure of risk management strategy related to hedge accounting [line items]
Percentage of probabilities scenarios	40.00%
Global Scenario [Member] | Unfavorable Scenario 1 [Member]
Disclosure of risk management strategy related to hedge accounting [line items]
Percentage of probabilities scenarios	30.00%

X

- Definition

Represent percentage of probabilities scenarios.

+ References

No definition available.

+ Details

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X

- Definition

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

+ References

No definition available.

+ Details

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- Details

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X

- Details

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- Details

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- Details

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- Details

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- Details

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- Details

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