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Financial Instruments - Fair Value, Assets Measured on Recurring Basis (Details) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2025	Mar. 31, 2024	Dec. 31, 2024
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Reserves for collateral-dependent loans	$ 19,900		$ 23,800
Remeasurements of foreclosed assets	1,253	$ 0	2,500
Individually evaluated loans (collateral-dependent)
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Fair Value	187,720		209,799
Individually evaluated loans (collateral-dependent) | Level 1
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Fair Value	0		0
Individually evaluated loans (collateral-dependent) | Level 2
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Fair Value	0		0
Individually evaluated loans (collateral-dependent) | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Fair Value	187,720		209,799
Foreclosed assets and other real estate owned
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Fair Value	37,324		17,882
Foreclosed assets and other real estate owned | Level 1
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Fair Value	0		0
Foreclosed assets and other real estate owned | Level 2
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Fair Value	0		0
Foreclosed assets and other real estate owned | Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Fair Value	$ 37,324		$ 17,882

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- Definition

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- Definition

Fair value portion of asset recognized for present right to economic benefit.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 55
-Paragraph 100
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482078/820-10-55-100

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
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-Section 50
-Paragraph 2
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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

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