Loans - Schedule of Collateral Dependent Loans (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Financing Receivable, Allowance for Credit Loss [Line Items]
Collateral dependent loans	$ 5,129	$ 1,621
Real Estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Collateral dependent loans	5,129	1,621
Unsecured
Financing Receivable, Allowance for Credit Loss [Line Items]
Collateral dependent loans	0	0
Residential | Real Estate Mortgages
Financing Receivable, Allowance for Credit Loss [Line Items]
Collateral dependent loans	1,481	1,533
Residential | Real Estate | Real Estate Mortgages
Financing Receivable, Allowance for Credit Loss [Line Items]
Collateral dependent loans	1,481	1,533
Residential | Unsecured | Real Estate Mortgages
Financing Receivable, Allowance for Credit Loss [Line Items]
Collateral dependent loans	0	0
Commercial | Real Estate Mortgages
Financing Receivable, Allowance for Credit Loss [Line Items]
Collateral dependent loans	3,648	88
Commercial | Real Estate | Real Estate Mortgages
Financing Receivable, Allowance for Credit Loss [Line Items]
Collateral dependent loans	3,648	88
Commercial | Unsecured | Real Estate Mortgages
Financing Receivable, Allowance for Credit Loss [Line Items]
Collateral dependent loans	$ 0	$ 0