Fair Value (Level 3 Assets and Liabilities Measured at Fair Value) (Details) $ in Thousands	Mar. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Foreclosed real estate	$ 1,811	$ 2,424
Significant Unobservable Inputs (Level 3)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Collateral dependent loans	22,176	16,000
Nonaccrual loans - valued at PV of expected cash flows	5,906	6,142
Foreclosed real estate	$ 1,484	$ 1,484
Significant Unobservable Inputs (Level 3) | Appraised value | Discount rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Impaired loans, measurement input	0.10	0.10
Foreclosed real estate, measurement input	0.10	0.10
Significant Unobservable Inputs (Level 3) | Minimum | PV of expected cash flows | Discount rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Impaired loans - valued at PV of expected cash flows, measurement input	0.04	0.04
Significant Unobservable Inputs (Level 3) | Maximum | PV of expected cash flows | Discount rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Impaired loans - valued at PV of expected cash flows, measurement input	0.11	0.11
Significant Unobservable Inputs (Level 3) | Weighted Average | PV of expected cash flows | Discount rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Impaired loans - valued at PV of expected cash flows, measurement input	0.0618	0.0621