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Information on Regulatory Capital and Capital Adequacy Ratios (Details) - Schedule of Capital Adequacy Ratios and Regulatory Compliance According To Basel III - Local and Overall consolidated [Member]
 12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Information on Regulatory Capital and Capital Adequacy Ratios [Line Items]    
Leverage Ratio 9.04% 8.62%
Leverage Ratio that the bank must meet, considering the minimum requirements 3.00% 3.00%
CET 1 Capital Ratio 13.73% 13.57%
CET 1 Capital Ratio that the bank must meet, considering the minimum requirements 5.13% 4.81%
Capital buffer shortfall 0.00% 0.00%
Tier 1 Capital Ratio 13.73% 14.07%
Tier 1 Capital Ratio that the bank must meet, considering the minimum requirements 6.00% 6.00%
Total or Regulatory Capital Ratio 17.45% 17.88%
Total or Regulatory Capital Ratio that the bank must meet, considering the minimum requirements 8.63% 8.31%
Total or Regulatory Capital Ratio that the bank must meet, considering the charge for article 35 bis 8.00% 8.00%
Total or Regulatory Capital Ratio that the bank must meet, considering the minimum requirements, conservation buffer and countercyclical buffer 10.50% 9.56%
Credit rating A A
Regulatory compliance for Capital Adequacy    
Additional provisions computed in Tier 2 capital (T2) in relation to CRWA 1.25% 1.25%
Subordinated bonds computed as Tier 2 capital (T2) in relation to CET 1 Capital 19.16% 20.02%
Additional Tier 1 Capital (AT1) in relation to CET 1 Capital 0.00% 3.68%
Voluntary (additional) provisions and subordinated bonds computed as AT1 in relation to RWAs 0.00% 0.50%