Fair Value Measurements (Additional Quantitative Information about Assets Measured at Fair Value on Recurring and Non-Recurring Basis) (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2020 USD ($)
Collateral Dependent Loans [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets at fair value	$ 29,434
Collateral Dependent Loans [Member] | Weighted Average [Member] | Appraisal of Collateral [Member] | Appraisal Adjustments [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Unobservable Input Value or Range	33.20%	[1],[2],[3]
Collateral Dependent Loans [Member] | Minimum [Member] | Appraisal of Collateral [Member] | Appraisal Adjustments [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Unobservable Input Value or Range	0.00%
Collateral Dependent Loans [Member] | Maximum [Member] | Appraisal of Collateral [Member] | Appraisal Adjustments [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Unobservable Input Value or Range	35.00%
Loan Servicing Rights [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets at fair value	$ 1,320
Loan Servicing Rights [Member] | Weighted Average [Member] | Discounted Cash Flow [Member] | Discount Rate [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Unobservable Input Value or Range	10.30%	[3]
Loan Servicing Rights [Member] | Weighted Average [Member] | Discounted Cash Flow [Member] | Constant Prepayment Rate [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Unobservable Input Value or Range	16.70%	[3]
Other Real Estate Owned [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets at fair value	$ 2,966
Other Real Estate Owned [Member] | Weighted Average [Member] | Appraisal of Collateral [Member] | Appraisal Adjustments [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Unobservable Input Value or Range	27.70%	[1],[2],[3]
Other Real Estate Owned [Member] | Minimum [Member] | Appraisal of Collateral [Member] | Appraisal Adjustments [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Unobservable Input Value or Range	20.00%
Other Real Estate Owned [Member] | Maximum [Member] | Appraisal of Collateral [Member] | Appraisal Adjustments [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Unobservable Input Value or Range	46.00%

[1] Appraisals may be adjusted by management for qualitative factors such as economic conditions and estimated liquidation expenses.

[2] Fair value is generally determined through independent appraisals of the underlying collateral, which generally include various Level 3 inputs which are not identifiable.

[3] Weighted averages.