Allowance for Credit Losses - Schedule of Gross Charge-Offs (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Financing Receivable, Allowance for Credit Loss [Line Items]
2023	$ 301	$ 622	$ 700	$ 3,188
2022	4,061	785	18,897	2,008
2021	2,411	305	8,824	5,415
2020	5,053	0	6,057	541
2019	1,823	0	1,836	0
Prior	2,170	99	2,919	501
Revolving Loans Charge-Offs	0	0	0	0
Total	15,819	1,811	39,233	11,653
Real estate loans
Financing Receivable, Allowance for Credit Loss [Line Items]
2023	0	0	0	0
2022	0	0	0	0
2021	0	0	0	0
2020	0	0	0	0
2019	0	0	0	0
Prior	90	0	129	14
Revolving Loans Charge-Offs	0	0	0	0
Total	90	0	129	14
Real estate loans | Non-owner occupied
Financing Receivable, Allowance for Credit Loss [Line Items]
2023	0	0	0	0
2022	0	0	0	0
2021	0	0	0	0
2020	0	0	0	0
2019	0	0	0	0
Prior	90	0	90	0
Revolving Loans Charge-Offs	0	0	0	0
Total	90	0	90	0
Real estate loans | Multi-family residential
Financing Receivable, Allowance for Credit Loss [Line Items]
2023	0	0	0	0
2022	0	0	0	0
2021	0	0	0	0
2020	0	0	0	0
2019	0	0	0	0
Prior	0	0	0	0
Revolving Loans Charge-Offs	0	0	0	0
Total	0	0	0	0
Real estate loans | Land development and construction loans
Financing Receivable, Allowance for Credit Loss [Line Items]
2023	0	0	0	0
2022	0	0	0	0
2021	0	0	0	0
2020	0	0	0	0
2019	0	0	0	0
Prior	0	0	0	0
Revolving Loans Charge-Offs	0	0	0	0
Total	0	0	0	0
Real estate loans | Commercial real estate
Financing Receivable, Allowance for Credit Loss [Line Items]
2023	0	0	0	0
2022	0	0	0	0
2021	0	0	0	0
2020	0	0	0	0
2019	0	0	0	0
Prior	90	0	90	0
Revolving Loans Charge-Offs	0	0	0	0
Total	90	0	90	0
Real estate loans | Single-family residential
Financing Receivable, Allowance for Credit Loss [Line Items]
2023	0	0	0	0
2022	0	0	0	0
2021	0	0	0	0
2020	0	0	0	0
2019	0	0	0	0
Prior	0		39	14
Revolving Loans Charge-Offs	0	0	0	0
Total	0	0	39	14
Real estate loans | Owner occupied
Financing Receivable, Allowance for Credit Loss [Line Items]
2023	0	0	0	0
2022	0	0	0	0
2021	0	0	0	0
2020	0	0	0	0
2019	0	0	0	0
Prior	0	0	0	0
Revolving Loans Charge-Offs	0	0	0	0
Total	0	0	0	0
Commercial loans
Financing Receivable, Allowance for Credit Loss [Line Items]
2023	108	0	108	2,523
2022	534	0	9,308	0
2021	46	0	216	4,429
2020	4,868	0	5,026	541
2019	1,814	0	1,814	0
Prior	1,918	99	2,243	486
Revolving Loans Charge-Offs	0	0	0	0
Total	9,288	99	18,715	7,979
Loans to financial institutions and acceptances
Financing Receivable, Allowance for Credit Loss [Line Items]
2023	0	0	0	0
2022	0	0	0	0
2021	0	0	0	0
2020	0	0	0	0
2019	0	0	0	0
Prior	0	0	0	0
Revolving Loans Charge-Offs	0	0	0	0
Total	0	0	0	0
Consumer loans and overdrafts
Financing Receivable, Allowance for Credit Loss [Line Items]
2023	193	622	592	665
2022	3,527	785	9,589	2,008
2021	2,365	305	8,608	986
2020	185	0	1,031	0
2019	9	0	22	0
Prior	162		547	1
Revolving Loans Charge-Offs	0	0	0	0
Total	$ 6,441	$ 1,712	$ 20,389	$ 3,660