Derivative Financial Instruments - Loan Level Swaps (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
Mar. 31, 2024	Dec. 31, 2023
Interest Rate Swap with Customers \| Commercial Loan
Derivative [Line Items]
Notional amount	$ 201,405	$ 187,192
Weighted average remaining term (years)	5 years 11 months 1 day	6 years 2 months 26 days
Receive fixed rate (weighted average)	4.56%	4.59%
Pay variable rate (weighted average)	7.48%	7.50%
Estimated fair value	$ 11,315	$ 10,484
Interest Rate Swap with Counterparties \| Commercial Loan
Derivative [Line Items]
Notional amount	$ 201,405	$ 187,192
Weighted average remaining term (years)	5 years 11 months 1 day	6 years 2 months 26 days
Receive fixed rate (weighted average)	4.56%	7.50%
Pay variable rate (weighted average)	7.48%	4.59%
Estimated fair value	$ 11,315	$ 10,484
Interest Rate Swaps Used In Cash Flow Hedges \| Cash Flow Hedging
Derivative [Line Items]
Notional amount	$ 190,000	$ 190,000
Weighted average remaining term (years)	1 year 11 months 19 days	2 years 2 months 19 days
Receive fixed rate (weighted average)	3.74%	3.74%
Pay variable rate (weighted average)	4.07%	4.07%
Estimated fair value	$ 3,228	$ 1,460

Average fixed interest rate related to the group of interest rate derivatives.

No definition available.

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- Definition

Average remaining period until maturity of the derivative contract, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

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- Definition

Average variable interest rate related to the group of interest rate derivatives.

+ References

No definition available.

+ Details

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- Definition

Fair value of the assets less the liabilities of a derivative or group of derivatives.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 825
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 10
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482907/825-10-50-10

+ Details

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 815
-SubTopic 40
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Subparagraph (f)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480237/815-40-50-5

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- Definition

Nominal or face amount used to calculate payment on derivative.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 815
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1B
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480434/815-10-50-1B

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 815
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1A
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480434/815-10-50-1A

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