Fair Value Measurements - Non-recurring Basis (Details) - Fair Value, Nonrecurring $ in Thousands	Mar. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)
Securities available for sale:
Fair Value, assets	$ 2,620	$ 5,490
Impaired Loans
Securities available for sale:
Fair Value, assets	2,620	4,653
OREO
Securities available for sale:
Fair Value, assets		837
Level 3
Securities available for sale:
Fair Value, assets	2,620	5,490
Level 3 \| Impaired Loans
Securities available for sale:
Fair Value, assets	$ 2,620	$ 4,653
Debt Instrument, Measurement Input	0.08	0.08
Debt Instrument, Valuation Technique [Extensible List]	us-gaap:ValuationTechniqueConsensusPricingModelMember	us-gaap:ValuationTechniqueConsensusPricingModelMember
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Level 3 \| OREO
Securities available for sale:
Fair Value, assets		$ 837
Other Real Estate Owned, Valuation Technique [Extensible List]		us-gaap:MarketApproachValuationTechniqueMember
Other Real Estate Owned, Measurement Input [Extensible List]		us-gaap:MeasurementInputDiscountRateMember
Level 3 \| OREO \| Minimum
Securities available for sale:
Other Real Estate Owned, Measurement Input		0.08
Level 3 \| OREO \| Maximum
Securities available for sale:
Other Real Estate Owned, Measurement Input		0.10

Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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Value of input used to measure debt instrument, including, but not limited to, convertible and non-convertible debt.

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Value of input used to measure real estate owned by financial institution by financial institution which is not directly related to its business.

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