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RISK MANAGEMENT (Details 1) - Stage 2 [Member] | 12 Months Ended
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Dec. 31, 2018
Collectively Assessed [Member] | Mortgages [Member] |
Disclosure of reconciliation of changes in loss allowance and explanation of changes in gross carrying amount for financial instruments [line items] |
Percentage of quantitative criteria for significant increase in credit risk | 45.00%
Description of quantitative criteria for significant increase in credit risk of portfolio | Irregular portfolio > 30 days
Description of quantitative criteria for significant increase in credit risk of market | Restructured marked for monitoring
Collectively Assessed [Member] | Other Loans [Member] |
Disclosure of reconciliation of changes in loss allowance and explanation of changes in gross carrying amount for financial instruments [line items] |
Percentage of quantitative criteria for significant increase in credit risk | 42.00%
Description of quantitative criteria for significant increase in credit risk of portfolio | Irregular portfolio > 30 days
Description of quantitative criteria for significant increase in credit risk of market | Restructured marked for monitoring
Collectively Assessed [Member] | Revolving Credit Cards [Member] |
Disclosure of reconciliation of changes in loss allowance and explanation of changes in gross carrying amount for financial instruments [line items] |
Percentage of quantitative criteria for significant increase in credit risk | 42.00%
Description of quantitative criteria for significant increase in credit risk of portfolio | Irregular portfolio > 30 days
Description of quantitative criteria for significant increase in credit risk of market | Restructured marked for monitoring
Collectively Assessed [Member] | Collectively Assessed SME [Member] |
Disclosure of reconciliation of changes in loss allowance and explanation of changes in gross carrying amount for financial instruments [line items] |
Percentage of quantitative criteria for significant increase in credit risk | 42.00%
Description of quantitative criteria for significant increase in credit risk of portfolio | Irregular portfolio > 30 days
Description of quantitative criteria for significant increase in credit risk of market | Restructured marked for monitoring
Individual [Member] | Individually Assessed SME [Member] |
Disclosure of reconciliation of changes in loss allowance and explanation of changes in gross carrying amount for financial instruments [line items] |
Percentage of quantitative criteria for significant increase in credit risk | 60.00%
Description of quantitative criteria for significant increase in credit risk of portfolio | Irregular portfolio > 30 days
Description of quantitative criteria for significant increase in credit risk of market | Restructured marked for monitoring
Description of quantitative criteria for significant increase in credit risk of client | Clients that are considered to be substandard or in incompliance (pre-legal action)
Individual [Member] | Middle Market [Member] |
Disclosure of reconciliation of changes in loss allowance and explanation of changes in gross carrying amount for financial instruments [line items] |
Percentage of quantitative criteria for significant increase in credit risk | 50.00%
Description of quantitative criteria for significant increase in credit risk of portfolio | Irregular portfolio > 30 days
Description of quantitative criteria for significant increase in credit risk of market | Restructured marked for monitoring
Description of quantitative criteria for significant increase in credit risk of client | Clients that are considered to be substandard or in incompliance (pre-legal action)
Individual [Member] | Corporate And Investment Banking [Member] |
Disclosure of reconciliation of changes in loss allowance and explanation of changes in gross carrying amount for financial instruments [line items] |
Description of quantitative criteria for significant increase in credit risk | Santander Group criteria
Description of quantitative criteria for significant increase in credit risk of portfolio | Irregular portfolio > 30 days
Description of quantitative criteria for significant increase in credit risk of market | Restructured marked for monitoring
Description of quantitative criteria for significant increase in credit risk of client | Clients that are considered to be substandard or in incompliance (pre-legal action)

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