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Fair Value Measurements - Quantitative Information, Level 3 (Details) - Nonrecurring $ in Thousands	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)
Fair value measurements for financial instruments measured at fair value on a non-recurring basis
Assets, Fair Value Disclosure	$ 613	$ 4,213
Level 3
Fair value measurements for financial instruments measured at fair value on a non-recurring basis
Assets, Fair Value Disclosure	182	2,470
Fair Value, Inputs, Level 1, 2 and 3
Fair value measurements for financial instruments measured at fair value on a non-recurring basis
Assets, Fair Value Disclosure	182	2,470
Impaired Loans
Fair value measurements for financial instruments measured at fair value on a non-recurring basis
Assets, Fair Value Disclosure		3,515
Impaired Loans | Level 3
Fair value measurements for financial instruments measured at fair value on a non-recurring basis
Collateral-dependent loans	$ 182
Assets, Fair Value Disclosure		$ 1,772
Impaired Loans | Level 3 | Comparability Adjustment | Minimum
Fair value measurements for financial instruments measured at fair value on a non-recurring basis
Range of Inputs		(11)
Impaired Loans | Level 3 | Comparability Adjustment | Maximum
Fair value measurements for financial instruments measured at fair value on a non-recurring basis
Range of Inputs		35
Impaired Loans | Level 3 | Comparability Adjustment | Weighted Average
Fair value measurements for financial instruments measured at fair value on a non-recurring basis
Range of Inputs		13.8
Impaired Loans | Fair Value, Inputs, Level 1, 2 and 3
Fair value measurements for financial instruments measured at fair value on a non-recurring basis
Assets, Fair Value Disclosure		$ 1,772
Branch held for sale
Fair value measurements for financial instruments measured at fair value on a non-recurring basis
Assets, Fair Value Disclosure		698
Branch held for sale | Level 3
Fair value measurements for financial instruments measured at fair value on a non-recurring basis
Collateral-dependent loans		698
Assets, Fair Value Disclosure		698
Branch held for sale | Fair Value, Inputs, Level 1, 2 and 3
Fair value measurements for financial instruments measured at fair value on a non-recurring basis
Assets, Fair Value Disclosure		$ 698

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+ References

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- Definition

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

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258

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+ References

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- Definition

Fair value portion of loan receivable, including, but not limited to, mortgage loans held for investment, finance receivables held for investment, policy loans on insurance contracts.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-URI https://asc.fasb.org/subtopic&trid=2196772

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