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Fair Value of Financial Instruments (Qualitative Information for Assets and Liabilities) (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Minimum [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Constant prepayment rate	5.02%	4.38%
Maximum [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Constant prepayment rate	25.80%	9.44%
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	5.02%
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	25.80%
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	6.87%
Discount rate	11.52%
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	14.20%
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	44.20%
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	21.45%
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	14.20%
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	40.20%
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	18.68%
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	30.00%
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	62.00%
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	52.06%
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	$ 47,242
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	32,800
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	19,456
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	$ 1,918

X

- Definition

Fair Value Inputs Appraised Value. An evaluation of a property's value based on a given point in time that is performed by a professional appraiser during the mortgage origination process

+ References

No definition available.

+ Details

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- Definition

Fair Value Inputs Estimated net realizable value less disposition costs. An evaluation of a property's value based on a given point in time that is performed by a professional appraiser during the mortgage origination process

+ References

No definition available.

+ Details

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- Definition

Assets and liabilities by class measured at fair value on a recurring basis and distinguished by valuation techniques and input.

+ References

No definition available.

+ Details

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- Definition

Interest rate used to find the present value of an amount to be paid or received in the future as an input to measure fair value. For example, but not limited to, weighted average cost of capital (WACC), cost of capital, cost of equity and cost of debt.

+ References

No definition available.

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- Definition

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

+ References

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- Definition

Estimated rate of prepayments of principal on servicing assets and servicing liabilities.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 860
-SubTopic 50
-Section 50
-Paragraph 2
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=116651436&loc=d3e122596-111746

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