Receivable and Allowance for Credit Losses - Loans Modified, Aging Analysis (Details) $ in Thousands	Dec. 31, 2023 USD ($)
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable modified in period, amount	$ 8,506
Current
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable modified in period, amount	3,352
30-59 Days
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable modified in period, amount	0
60-89 Days
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable modified in period, amount	4,917
90 Days or More
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable modified in period, amount	0
Non-accrual
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable modified in period, amount	237
Real estate loans | Commercial real estate
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable modified in period, amount	1,035
Real estate loans | Commercial real estate | Current
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable modified in period, amount	1,035
Real estate loans | Commercial real estate | 30-59 Days
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable modified in period, amount	0
Real estate loans | Commercial real estate | 60-89 Days
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable modified in period, amount	0
Real estate loans | Commercial real estate | 90 Days or More
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable modified in period, amount	0
Real estate loans | Commercial real estate | Non-accrual
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable modified in period, amount	0
Real estate loans | Construction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable modified in period, amount	2,317
Real estate loans | Construction | Current
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable modified in period, amount	2,317
Real estate loans | Construction | 30-59 Days
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable modified in period, amount	0
Real estate loans | Construction | 60-89 Days
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable modified in period, amount	0
Real estate loans | Construction | 90 Days or More
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable modified in period, amount	0
Real estate loans | Construction | Non-accrual
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable modified in period, amount	0
Commercial business loans
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable modified in period, amount	5,154
Commercial business loans | Current
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable modified in period, amount	0
Commercial business loans | 30-59 Days
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable modified in period, amount	0
Commercial business loans | 60-89 Days
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable modified in period, amount	4,917
Commercial business loans | 90 Days or More
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable modified in period, amount	0
Commercial business loans | Non-accrual
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing receivable modified in period, amount	$ 237