Fair Value of Financial Instruments - Quantitative Information About Non-recurring Level 3 Fair Value of Financial Instruments (Details) - Fair Value, Measurements, Nonrecurring [Member] $ in Thousands	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)
Impaired loans	$ 11,026	$ 11,980
Valuation, Market Approach [Member] | Measurement Input, Loss Severity [Member]
Impaired loans	$ 10,579
Valuation, Market Approach [Member] | Measurement Input, Loss Severity [Member] | Minimum [Member]
Impaired loans, measurement input	8.0	(100.0)
Valuation, Market Approach [Member] | Measurement Input, Loss Severity [Member] | Maximum [Member]
Impaired loans, measurement input	15.0	15.0
Valuation, Market Approach [Member] | Measurement Input, Loss Severity [Member] | Weighted Average [Member]
Impaired loans, measurement input	11.9
Valuation Technique, Discounted Cash Flow [Member] | Measurement Input, Discount Rate [Member]
Impaired loans	$ 447
Valuation Technique, Discounted Cash Flow [Member] | Measurement Input, Discount Rate [Member] | Minimum [Member]
Impaired loans, measurement input	4.3
Valuation Technique, Discounted Cash Flow [Member] | Measurement Input, Discount Rate [Member] | Weighted Average [Member]
Impaired loans, measurement input	4.3	6.8
Valuation Technique, Discounted Cash Flow [Member] | Measurement Input, Loss Severity [Member] | Minimum [Member]
Impaired loans, measurement input	35.0	20.0
Valuation Technique, Discounted Cash Flow [Member] | Measurement Input, Loss Severity [Member] | Maximum [Member]
Impaired loans, measurement input		35.0
Valuation Technique, Discounted Cash Flow [Member] | Measurement Input, Loss Severity [Member] | Weighted Average [Member]
Impaired loans, measurement input	35.0
Valuation, Income Approach [Member] | Measurement Input, Discount Rate [Member]
Impaired loans		$ 10,690
Blended Income and Sales Approach [Member] | Measurement Input, Cap Rate [Member] | Weighted Average [Member]
Impaired loans, measurement input		27.4
Blended Income and Sales Approach [Member] | Measurement Input, Comparability Adjustment [Member]
Impaired loans		$ 1,290
Blended Income and Sales Approach [Member] | Measurement Input, Comparability Adjustment [Member] | Minimum [Member]
Impaired loans, measurement input		4.3
Blended Income and Sales Approach [Member] | Measurement Input, Comparability Adjustment [Member] | Maximum [Member]
Impaired loans, measurement input		5.5
Blended Income and Sales Approach [Member] | Measurement Input, Comparability Adjustment [Member] | Weighted Average [Member]
Impaired loans, measurement input		4.9