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Risk Management (Details) - Schedule of book value of loans with renegotiated terms - USD ($)
$ in Millions
Dec. 31, 2020
Dec. 31, 2019
Risk Management (Details) - Schedule of book value of loans with renegotiated terms [Line Items]    
Total renegotiated financial assets $ 1,074,421 $ 598,375
Commercial Loans [Member]    
Risk Management (Details) - Schedule of book value of loans with renegotiated terms [Line Items]    
Total renegotiated financial assets 288,094 220,056
Mortgage loans [Member]    
Risk Management (Details) - Schedule of book value of loans with renegotiated terms [Line Items]    
Total renegotiated financial assets 253,907 11,980
Consumer Loans [Member]    
Risk Management (Details) - Schedule of book value of loans with renegotiated terms [Line Items]    
Total renegotiated financial assets 532,420 366,339
Subtotal [Member]    
Risk Management (Details) - Schedule of book value of loans with renegotiated terms [Line Items]    
Total renegotiated financial assets $ 1,074,421 $ 598,375