Fair Value Measurements, Quantitative Information (Details) - Appraised Collateral Values [Member] $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)
Collateral-Dependent Loans [Member]
Fair Value Measurement Inputs and Valuation Techniques [Abstract]
Collateral-dependent loans	$ 1,668	$ 3,885
Collateral-Dependent Loans [Member] | Minimum [Member]
Fair Value Measurement Inputs and Valuation Techniques [Abstract]
Holding period	0 months	3 months
Collateral-Dependent Loans [Member] | Maximum [Member]
Fair Value Measurement Inputs and Valuation Techniques [Abstract]
Holding period	12 months	12 months
Collateral-Dependent Loans [Member] | Weighted Average [Member]
Fair Value Measurement Inputs and Valuation Techniques [Abstract]
Holding period	8 months 28 days	6 months 19 days
Collateral-Dependent Loans [Member] | Discount for Time Since Appraisal [Member] | Minimum [Member]
Fair Value Measurement Inputs and Valuation Techniques [Abstract]
Collateral-dependent loans, Measurement input	0	0
Collateral-Dependent Loans [Member] | Discount for Time Since Appraisal [Member] | Maximum [Member]
Fair Value Measurement Inputs and Valuation Techniques [Abstract]
Collateral-dependent loans, Measurement input	1	1
Collateral-Dependent Loans [Member] | Discount for Time Since Appraisal [Member] | Weighted Average [Member]
Fair Value Measurement Inputs and Valuation Techniques [Abstract]
Collateral-dependent loans, Measurement input	0.4428	0.2932
Collateral-Dependent Loans [Member] | Selling Costs [Member] | Minimum [Member]
Fair Value Measurement Inputs and Valuation Techniques [Abstract]
Collateral-dependent loans, Measurement input	0.08	0.08
Collateral-Dependent Loans [Member] | Selling Costs [Member] | Maximum [Member]
Fair Value Measurement Inputs and Valuation Techniques [Abstract]
Collateral-dependent loans, Measurement input	0.10	0.12
Collateral-Dependent Loans [Member] | Selling Costs [Member] | Weighted Average [Member]
Fair Value Measurement Inputs and Valuation Techniques [Abstract]
Collateral-dependent loans, Measurement input	0.0867	0.102
Other Real Estate Owned [Member]
Fair Value Measurement Inputs and Valuation Techniques [Abstract]
Collateral-dependent loans		$ 97
Other Real Estate Owned [Member] | Discount for Time Since Appraisal [Member]
Fair Value Measurement Inputs and Valuation Techniques [Abstract]
Other real estate owned, Measurement input		0.32
Other Real Estate Owned [Member] | Discount for Time Since Appraisal [Member] | Weighted Average [Member]
Fair Value Measurement Inputs and Valuation Techniques [Abstract]
Other real estate owned, Measurement input		0.32