Allowance for Credit Losses - Schedule of Gross Charge-Offs (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Financing Receivable, Allowance for Credit Loss [Line Items]
Current fiscal year	$ 86	$ 160	$ 111	$ 288
Fiscal year before current fiscal year	0	286	3,619	287
Two years before current fiscal year	1,655	5,162	3,266	5,859
Three years before current fiscal year	85	12,675	2,429	15,437
Four years before current fiscal year	744	248	1,988	1,020
Prior	2,961	48	3,231	1,068
Revolving Loans Charge-Offs	0	0	0	0
Total	5,531	18,579	14,644	23,959
Real estate loans
Financing Receivable, Allowance for Credit Loss [Line Items]
Current fiscal year	0	0	0	0
Fiscal year before current fiscal year	0	0	0	0
Two years before current fiscal year	0	141	0	141
Three years before current fiscal year	0	0	0	22
Four years before current fiscal year	0	15	0	15
Prior	0	0	0	168
Revolving Loans Charge-Offs	0	0	0	0
Total	0	156	0	346
Real estate loans \| Nonowner occupied
Financing Receivable, Allowance for Credit Loss [Line Items]
Current fiscal year	0	0	0	0
Fiscal year before current fiscal year	0	0	0	0
Two years before current fiscal year	0	0	0	0
Three years before current fiscal year	0	0	0	0
Four years before current fiscal year	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 \| Multi-family residential
Financing Receivable, Allowance for Credit Loss [Line Items]
Current fiscal year	0	0	0	0
Fiscal year before current fiscal year	0	0	0	0
Two years before current fiscal year	0	0	0	0
Three years before current fiscal year	0	0	0	0
Four years before current fiscal year	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]
Current fiscal year	0	0	0	0
Fiscal year before current fiscal year	0	0	0	0
Two years before current fiscal year	0	0	0	0
Three years before current fiscal year	0	0	0	0
Four years before current fiscal year	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]
Current fiscal year	0	0	0	0
Fiscal year before current fiscal year	0	0	0	0
Two years before current fiscal year	0	0	0	0
Three years before current fiscal year	0	0	0	0
Four years before current fiscal year	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 \| Single-family residential
Financing Receivable, Allowance for Credit Loss [Line Items]
Current fiscal year	0	0	0	0
Fiscal year before current fiscal year	0	0	0	0
Two years before current fiscal year	0	141	0	141
Three years before current fiscal year	0	0	0	22
Four years before current fiscal year	0	15	0	15
Prior	0	0	0	38
Revolving Loans Charge-Offs	0	0	0	0
Total	0	156	0	216
Real estate loans \| Owner occupied
Financing Receivable, Allowance for Credit Loss [Line Items]
Current fiscal year	0	0	0	0
Fiscal year before current fiscal year	0	0	0	0
Two years before current fiscal year	0	0	0	0
Three years before current fiscal year	0	0	0	0
Four years before current fiscal year	0	0	0	0
Prior	0	0	0	130
Revolving Loans Charge-Offs	0	0	0	0
Total	0	0	0	130
Commercial loans
Financing Receivable, Allowance for Credit Loss [Line Items]
Current fiscal year	0	0	0	0
Fiscal year before current fiscal year	0	279	3,614	279
Two years before current fiscal year	1,655	4,897	3,266	5,121
Three years before current fiscal year	0	11,432	0	11,898
Four years before current fiscal year	20	16	519	263
Prior	2,815	0	2,815	766
Revolving Loans Charge-Offs	0	0	0	0
Total	4,490	16,624	10,214	18,327
Loans to financial institutions and acceptances
Financing Receivable, Allowance for Credit Loss [Line Items]
Current fiscal year	0	0	0	0
Fiscal year before current fiscal year	0	0	0	0
Two years before current fiscal year	0	0	0	0
Three years before current fiscal year	0	0	0	0
Four years before current fiscal year	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]
Current fiscal year	86	160	111	288
Fiscal year before current fiscal year	0	7	5	8
Two years before current fiscal year	0	124	0	597
Three years before current fiscal year	85	1,243	2,429	3,517
Four years before current fiscal year	724	217	1,469	742
Prior	146	48	416	134
Revolving Loans Charge-Offs	0	0	0	0
Total	$ 1,041	$ 1,799	$ 4,430	$ 5,286

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