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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	Mar. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)
Impaired loans	$ 11,388	$ 11,980
Valuation, Market Approach [Member] | Measurement Input, Loss Severity [Member]
Impaired loans	$ 10,130	$ 10,690
Valuation, Market Approach [Member] | Measurement Input, Loss Severity [Member] | Minimum [Member]
Impaired loans, measurement input	7.0	(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	11.4	6.8
Valuation Technique, Discounted Cash Flow [Member] | Measurement Input, Discount Rate [Member]
Impaired loans	$ 1,075	$ 1,290
Valuation Technique, Discounted Cash Flow [Member] | Measurement Input, Discount Rate [Member] | Minimum [Member]
Impaired loans, measurement input	4.3	4.3
Valuation Technique, Discounted Cash Flow [Member] | Measurement Input, Discount Rate [Member] | Maximum [Member]
Impaired loans, measurement input	5.5	5.5
Valuation Technique, Discounted Cash Flow [Member] | Measurement Input, Discount Rate [Member] | Weighted Average [Member]
Impaired loans, measurement input	4.8	4.9
Valuation Technique, Discounted Cash Flow [Member] | Measurement Input, Loss Severity [Member]
Impaired loans, measurement input	35.0
Valuation Technique, Discounted Cash Flow [Member] | Measurement Input, Loss Severity [Member] | Minimum [Member]
Impaired loans, measurement input		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	27.4
Blended Income and Sales Approach [Member] | Measurement Input, Cap Rate [Member]
Impaired loans, measurement input	8.3
Blended Income and Sales Approach [Member] | Measurement Input, Cap Rate [Member] | Weighted Average [Member]
Impaired loans, measurement input	8.3
Blended Income and Sales Approach [Member] | Measurement Input, Loss Severity [Member]
Impaired loans, measurement input	15.0
Blended Income and Sales Approach [Member] | Measurement Input, Loss Severity [Member] | Weighted Average [Member]
Impaired loans, measurement input	15.0
Blended Income and Sales Approach [Member] | Measurement Input, Comparability Adjustment [Member]
Impaired loans	$ 183
Blended Income and Sales Approach [Member] | Measurement Input, Comparability Adjustment [Member] | Minimum [Member]
Impaired loans, measurement input	0.0
Blended Income and Sales Approach [Member] | Measurement Input, Comparability Adjustment [Member] | Maximum [Member]
Impaired loans, measurement input	5.0
Blended Income and Sales Approach [Member] | Measurement Input, Comparability Adjustment [Member] | Weighted Average [Member]
Impaired loans, measurement input	2.5

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- Definition

Represents the fair value portion of impaired loans.

+ References

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- Definition

Value of input used to measure impaired loans.

+ References

No definition available.

+ Details

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