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Fair Value of Financial Instruments (Qualitative Information for Assets and Liabilities) (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Minimum [Member]    
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]    
Constant prepayment rate 4.50% 5.02%
Maximum [Member]    
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]    
Constant prepayment rate 40.50% 19.08%
Servicing Assets [Member] | Cash Flow Valuation Technique [Member] | Minimum [Member]    
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]    
Constant prepayment rate 4.50%  
Discount rate 10.00%  
Servicing Assets [Member] | Cash Flow Valuation Technique [Member] | Maximum [Member]    
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]    
Constant prepayment rate 40.50%  
Discount rate 15.50%  
Servicing Assets [Member] | Cash Flow Valuation Technique [Member] | Weighted Average [Member]    
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]    
Constant prepayment rate 6.54%  
Discount rate 11.49%  
Collateral dependant impaired loan | Fair value of property or collateral [Member] | Minimum [Member]    
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]    
Appraised Value 18.20%  
Collateral dependant impaired loan | Fair value of property or collateral [Member] | Maximum [Member]    
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]    
Appraised Value 29.20%  
Collateral dependant impaired loan | Fair value of property or collateral [Member] | Weighted Average [Member]    
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]    
Appraised Value 19.91%  
Foreclosed real estate [Member] | Fair value of property or collateral [Member] | Minimum [Member]    
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]    
Appraised Value 18.20%  
Foreclosed real estate [Member] | Fair value of property or collateral [Member] | Maximum [Member]    
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]    
Appraised Value 29.20%  
Foreclosed real estate [Member] | Fair value of property or collateral [Member] | Weighted Average [Member]    
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]    
Appraised Value 19.37%  
Other repossessed assets [Member] | Fair value of property or collateral [Member] | Minimum [Member]    
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]    
Estimated net realizable value 45.00%  
Other repossessed assets [Member] | Fair value of property or collateral [Member] | Maximum [Member]    
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]    
Estimated net realizable value 55.00%  
Other repossessed assets [Member] | Fair value of property or collateral [Member] | Weighted Average [Member]    
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]    
Estimated net realizable value 53.57%  
Fair Value, Inputs, Level 3 [Member] | Servicing Assets [Member] | Cash Flow Valuation Technique [Member]    
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]    
Fair Value assets and liabilities measured on reccurring basis $ 47,911  
Fair Value, Inputs, Level 3 [Member] | Collateral dependant impaired loan | Cash Flow Valuation Technique [Member]    
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]    
Fair Value assets and liabilities measured on reccurring basis 27,737  
Fair Value, Inputs, Level 3 [Member] | Foreclosed real estate [Member] | Cash Flow Valuation Technique [Member]    
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]    
Fair Value assets and liabilities measured on reccurring basis 15,598  
Fair Value, Inputs, Level 3 [Member] | Other repossessed assets [Member] | Cash Flow Valuation Technique [Member]    
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]    
Fair Value assets and liabilities measured on reccurring basis $ 2,768