Allowance for Credit Losses - Schedule of Modification of Loans (Details) - USD ($) $ in Thousands |
3 Months Ended |
9 Months Ended |
12 Months Ended |
Sep. 30, 2026 |
Sep. 30, 2025 |
Sep. 30, 2026 |
Sep. 30, 2025 |
Sep. 30, 2026 |
Sep. 30, 2025 |
| Financing Receivable, Troubled Debt Restructuring [Line Items] |
|
|
|
|
|
|
| Post-modification loan balances |
$ 12,658
|
$ 5,379
|
$ 45,931
|
$ 17,955
|
$ 70,300
|
$ 23,357
|
| Percentage of Total Class of Loan |
0.00%
|
0.00%
|
0.10%
|
0.00%
|
|
|
| Extension of Term |
|
|
|
|
|
|
| Financing Receivable, Troubled Debt Restructuring [Line Items] |
|
|
|
|
|
|
| Post-modification loan balances |
$ 12,153
|
$ 4,947
|
$ 29,004
|
$ 16,425
|
|
|
| Duration of extension of term |
3 months
|
7 months
|
16 months
|
8 months
|
|
|
| Reduction of Interest Rate |
|
|
|
|
|
|
| Financing Receivable, Troubled Debt Restructuring [Line Items] |
|
|
|
|
|
|
| Post-modification loan balances |
$ 266
|
$ 0
|
$ 305
|
$ 285
|
|
|
| Reduction of Interest Rate (bps) |
1.43%
|
1.66%
|
1.93%
|
1.50%
|
|
|
| Interest Only Payments |
|
|
|
|
|
|
| Financing Receivable, Troubled Debt Restructuring [Line Items] |
|
|
|
|
|
|
| Post-modification loan balances |
$ 0
|
$ 0
|
$ 0
|
$ 0
|
|
|
| Delay in Contractual Payments |
|
|
|
|
|
|
| Financing Receivable, Troubled Debt Restructuring [Line Items] |
|
|
|
|
|
|
| Post-modification loan balances |
239
|
0
|
16,523
|
0
|
|
|
| Extension of Term and Reduction of Interest Rate |
|
|
|
|
|
|
| Financing Receivable, Troubled Debt Restructuring [Line Items] |
|
|
|
|
|
|
| Post-modification loan balances |
$ 0
|
$ 432
|
$ 99
|
$ 1,245
|
|
|
| Payment Deferral, Quarterly (QTD) |
|
|
|
|
|
|
| Financing Receivable, Troubled Debt Restructuring [Line Items] |
|
|
|
|
|
|
| Duration of Delay in Contractual Payments (months) |
40 months
|
0 months
|
40 months
|
0 months
|
40 months
|
0 months
|
| Payment Deferral, Year-to-Date (YTD) |
|
|
|
|
|
|
| Financing Receivable, Troubled Debt Restructuring [Line Items] |
|
|
|
|
|
|
| Duration of Delay in Contractual Payments (months) |
39 months
|
0 months
|
39 months
|
0 months
|
39 months
|
0 months
|
| Commercial |
|
|
|
|
|
|
| Financing Receivable, Troubled Debt Restructuring [Line Items] |
|
|
|
|
|
|
| Post-modification loan balances |
$ 10,152
|
$ 4,791
|
$ 30,672
|
$ 15,370
|
|
|
| Percentage of Total Class of Loan |
0.10%
|
0.10%
|
0.40%
|
0.20%
|
|
|
| Commercial | Extension of Term |
|
|
|
|
|
|
| Financing Receivable, Troubled Debt Restructuring [Line Items] |
|
|
|
|
|
|
| Post-modification loan balances |
$ 9,923
|
$ 4,464
|
$ 15,015
|
$ 14,917
|
|
|
| Duration of extension of term |
5 months
|
6 months
|
20 months
|
7 months
|
|
|
| Commercial | Reduction of Interest Rate |
|
|
|
|
|
|
| Financing Receivable, Troubled Debt Restructuring [Line Items] |
|
|
|
|
|
|
| Post-modification loan balances |
$ 47
|
$ 0
|
$ 83
|
$ 9
|
|
|
| Reduction of Interest Rate (bps) |
3.25%
|
1.90%
|
2.64%
|
1.55%
|
|
|
| Commercial | Interest Only Payments |
|
|
|
|
|
|
| Financing Receivable, Troubled Debt Restructuring [Line Items] |
|
|
|
|
|
|
| Post-modification loan balances |
$ 0
|
$ 0
|
$ 0
|
$ 0
|
|
|
| Commercial | Delay in Contractual Payments |
|
|
|
|
|
|
| Financing Receivable, Troubled Debt Restructuring [Line Items] |
|
|
|
|
|
|
| Post-modification loan balances |
182
|
0
|
15,530
|
0
|
|
|
| Commercial | Extension of Term and Reduction of Interest Rate |
|
|
|
|
|
|
| Financing Receivable, Troubled Debt Restructuring [Line Items] |
|
|
|
|
|
|
| Post-modification loan balances |
$ 0
|
$ 327
|
$ 44
|
$ 444
|
|
|
| Commercial | Payment Deferral, Quarterly (QTD) |
|
|
|
|
|
|
| Financing Receivable, Troubled Debt Restructuring [Line Items] |
|
|
|
|
|
|
| Duration of Delay in Contractual Payments (months) |
30 months
|
0 months
|
30 months
|
0 months
|
30 months
|
0 months
|
| Commercial | Payment Deferral, Year-to-Date (YTD) |
|
|
|
|
|
|
| Financing Receivable, Troubled Debt Restructuring [Line Items] |
|
|
|
|
|
|
| Duration of Delay in Contractual Payments (months) |
37 months
|
0 months
|
37 months
|
0 months
|
37 months
|
0 months
|
| Commercial real estate | Construction and development |
|
|
|
|
|
|
| Financing Receivable, Troubled Debt Restructuring [Line Items] |
|
|
|
|
|
|
| Post-modification loan balances |
$ 568
|
|
$ 1,137
|
|
$ 1,137
|
$ 0
|
| Percentage of Total Class of Loan |
0.00%
|
|
0.00%
|
|
|
|
| Commercial real estate | Construction and development | Extension of Term |
|
|
|
|
|
|
| Financing Receivable, Troubled Debt Restructuring [Line Items] |
|
|
|
|
|
|
| Post-modification loan balances |
$ 568
|
|
$ 1,137
|
|
|
|
| Duration of extension of term |
7 months
|
|
9 months
|
|
|
|
| Commercial real estate | Construction and development | Reduction of Interest Rate |
|
|
|
|
|
|
| Financing Receivable, Troubled Debt Restructuring [Line Items] |
|
|
|
|
|
|
| Post-modification loan balances |
$ 0
|
|
$ 0
|
|
|
|
| Reduction of Interest Rate (bps) |
0.00%
|
|
0.00%
|
|
|
|
| Commercial real estate | Construction and development | Interest Only Payments |
|
|
|
|
|
|
| Financing Receivable, Troubled Debt Restructuring [Line Items] |
|
|
|
|
|
|
| Post-modification loan balances |
$ 0
|
|
$ 0
|
|
|
|
| Commercial real estate | Construction and development | Delay in Contractual Payments |
|
|
|
|
|
|
| Financing Receivable, Troubled Debt Restructuring [Line Items] |
|
|
|
|
|
|
| Post-modification loan balances |
0
|
|
0
|
|
|
|
| Commercial real estate | Construction and development | Extension of Term and Reduction of Interest Rate |
|
|
|
|
|
|
| Financing Receivable, Troubled Debt Restructuring [Line Items] |
|
|
|
|
|
|
| Post-modification loan balances |
$ 0
|
|
$ 0
|
|
|
|
| Commercial real estate | Construction and development | Payment Deferral, Quarterly (QTD) |
|
|
|
|
|
|
| Financing Receivable, Troubled Debt Restructuring [Line Items] |
|
|
|
|
|
|
| Duration of Delay in Contractual Payments (months) |
0 years
|
|
0 years
|
|
0 years
|
|
| Commercial real estate | Construction and development | Payment Deferral, Year-to-Date (YTD) |
|
|
|
|
|
|
| Financing Receivable, Troubled Debt Restructuring [Line Items] |
|
|
|
|
|
|
| Duration of Delay in Contractual Payments (months) |
0 years
|
|
0 years
|
|
0 years
|
|
| Commercial real estate | Non-construction |
|
|
|
|
|
|
| Financing Receivable, Troubled Debt Restructuring [Line Items] |
|
|
|
|
|
|
| Post-modification loan balances |
$ 734
|
$ 196
|
$ 12,233
|
$ 196
|
$ 22,915
|
$ 243
|
| Percentage of Total Class of Loan |
0.00%
|
0.00%
|
0.10%
|
0.00%
|
|
|
| Commercial real estate | Non-construction | Extension of Term |
|
|
|
|
|
|
| Financing Receivable, Troubled Debt Restructuring [Line Items] |
|
|
|
|
|
|
| Post-modification loan balances |
$ 734
|
$ 196
|
$ 11,540
|
$ 196
|
|
|
| Duration of extension of term |
3 months
|
6 months
|
5 months
|
6 months
|
|
|
| Commercial real estate | Non-construction | Reduction of Interest Rate |
|
|
|
|
|
|
| Financing Receivable, Troubled Debt Restructuring [Line Items] |
|
|
|
|
|
|
| Post-modification loan balances |
$ 0
|
$ 0
|
$ 0
|
$ 0
|
|
|
| Reduction of Interest Rate (bps) |
0.00%
|
0.00%
|
0.00%
|
0.00%
|
|
|
| Commercial real estate | Non-construction | Interest Only Payments |
|
|
|
|
|
|
| Financing Receivable, Troubled Debt Restructuring [Line Items] |
|
|
|
|
|
|
| Post-modification loan balances |
$ 0
|
$ 0
|
$ 0
|
$ 0
|
|
|
| Commercial real estate | Non-construction | Delay in Contractual Payments |
|
|
|
|
|
|
| Financing Receivable, Troubled Debt Restructuring [Line Items] |
|
|
|
|
|
|
| Post-modification loan balances |
0
|
0
|
693
|
0
|
|
|
| Commercial real estate | Non-construction | Extension of Term and Reduction of Interest Rate |
|
|
|
|
|
|
| Financing Receivable, Troubled Debt Restructuring [Line Items] |
|
|
|
|
|
|
| Post-modification loan balances |
$ 0
|
$ 0
|
$ 0
|
$ 0
|
|
|
| Commercial real estate | Non-construction | Payment Deferral, Quarterly (QTD) |
|
|
|
|
|
|
| Financing Receivable, Troubled Debt Restructuring [Line Items] |
|
|
|
|
|
|
| Duration of Delay in Contractual Payments (months) |
0 years
|
0 months
|
0 years
|
0 months
|
0 years
|
0 months
|
| Commercial real estate | Non-construction | Payment Deferral, Year-to-Date (YTD) |
|
|
|
|
|
|
| Financing Receivable, Troubled Debt Restructuring [Line Items] |
|
|
|
|
|
|
| Duration of Delay in Contractual Payments (months) |
37 months
|
0 years
|
37 months
|
0 years
|
37 months
|
0 years
|
| Residential real estate |
|
|
|
|
|
|
| Financing Receivable, Troubled Debt Restructuring [Line Items] |
|
|
|
|
|
|
| Post-modification loan balances |
$ 1,191
|
$ 392
|
$ 1,873
|
$ 1,524
|
$ 2,538
|
$ 1,524
|
| Percentage of Total Class of Loan |
0.00%
|
0.00%
|
0.00%
|
0.00%
|
|
|
| Residential real estate | Extension of Term |
|
|
|
|
|
|
| Financing Receivable, Troubled Debt Restructuring [Line Items] |
|
|
|
|
|
|
| Post-modification loan balances |
$ 915
|
$ 287
|
$ 1,299
|
$ 447
|
|
|
| Duration of extension of term |
9 months
|
11 months
|
34 months
|
11 months
|
|
|
| Residential real estate | Reduction of Interest Rate |
|
|
|
|
|
|
| Financing Receivable, Troubled Debt Restructuring [Line Items] |
|
|
|
|
|
|
| Post-modification loan balances |
$ 219
|
$ 0
|
$ 219
|
$ 276
|
|
|
| Reduction of Interest Rate (bps) |
1.04%
|
0.90%
|
1.41%
|
1.48%
|
|
|
| Residential real estate | Interest Only Payments |
|
|
|
|
|
|
| Financing Receivable, Troubled Debt Restructuring [Line Items] |
|
|
|
|
|
|
| Post-modification loan balances |
$ 0
|
$ 0
|
$ 0
|
$ 0
|
|
|
| Residential real estate | Delay in Contractual Payments |
|
|
|
|
|
|
| Financing Receivable, Troubled Debt Restructuring [Line Items] |
|
|
|
|
|
|
| Post-modification loan balances |
57
|
0
|
300
|
0
|
|
|
| Residential real estate | Extension of Term and Reduction of Interest Rate |
|
|
|
|
|
|
| Financing Receivable, Troubled Debt Restructuring [Line Items] |
|
|
|
|
|
|
| Post-modification loan balances |
$ 0
|
$ 105
|
$ 55
|
$ 801
|
|
|
| Residential real estate | Payment Deferral, Quarterly (QTD) |
|
|
|
|
|
|
| Financing Receivable, Troubled Debt Restructuring [Line Items] |
|
|
|
|
|
|
| Duration of Delay in Contractual Payments (months) |
73 months
|
0 months
|
73 months
|
0 months
|
73 months
|
0 months
|
| Residential real estate | Payment Deferral, Year-to-Date (YTD) |
|
|
|
|
|
|
| Financing Receivable, Troubled Debt Restructuring [Line Items] |
|
|
|
|
|
|
| Duration of Delay in Contractual Payments (months) |
163 months
|
0 months
|
163 months
|
0 months
|
163 months
|
0 months
|
| Premium finance receivables—property & casualty | Extension of Term |
|
|
|
|
|
|
| Financing Receivable, Troubled Debt Restructuring [Line Items] |
|
|
|
|
|
|
| Duration of extension of term |
|
|
|
12 months
|
|
|
| Premium finance receivables—property & casualty | Premium finance receivables—property & casualty |
|
|
|
|
|
|
| Financing Receivable, Troubled Debt Restructuring [Line Items] |
|
|
|
|
|
|
| Post-modification loan balances |
$ 13
|
|
$ 16
|
$ 865
|
$ 15
|
$ 865
|
| Percentage of Total Class of Loan |
0.00%
|
|
0.00%
|
0.00%
|
|
|
| Premium finance receivables—property & casualty | Premium finance receivables—property & casualty | Extension of Term |
|
|
|
|
|
|
| Financing Receivable, Troubled Debt Restructuring [Line Items] |
|
|
|
|
|
|
| Post-modification loan balances |
$ 13
|
|
$ 13
|
$ 865
|
|
|
| Duration of extension of term |
2 months
|
|
2 months
|
|
|
|
| Premium finance receivables—property & casualty | Premium finance receivables—property & casualty | Reduction of Interest Rate |
|
|
|
|
|
|
| Financing Receivable, Troubled Debt Restructuring [Line Items] |
|
|
|
|
|
|
| Post-modification loan balances |
$ 0
|
|
$ 3
|
$ 0
|
|
|
| Reduction of Interest Rate (bps) |
0.74%
|
|
0.67%
|
0.00%
|
|
|
| Premium finance receivables—property & casualty | Premium finance receivables—property & casualty | Interest Only Payments |
|
|
|
|
|
|
| Financing Receivable, Troubled Debt Restructuring [Line Items] |
|
|
|
|
|
|
| Post-modification loan balances |
$ 0
|
|
$ 0
|
$ 0
|
|
|
| Premium finance receivables—property & casualty | Premium finance receivables—property & casualty | Delay in Contractual Payments |
|
|
|
|
|
|
| Financing Receivable, Troubled Debt Restructuring [Line Items] |
|
|
|
|
|
|
| Post-modification loan balances |
0
|
|
0
|
0
|
|
|
| Premium finance receivables—property & casualty | Premium finance receivables—property & casualty | Extension of Term and Reduction of Interest Rate |
|
|
|
|
|
|
| Financing Receivable, Troubled Debt Restructuring [Line Items] |
|
|
|
|
|
|
| Post-modification loan balances |
$ 0
|
|
$ 0
|
$ 0
|
|
|
| Premium finance receivables—property & casualty | Premium finance receivables—property & casualty | Payment Deferral, Quarterly (QTD) |
|
|
|
|
|
|
| Financing Receivable, Troubled Debt Restructuring [Line Items] |
|
|
|
|
|
|
| Duration of Delay in Contractual Payments (months) |
0 months
|
|
0 months
|
|
0 months
|
|
| Premium finance receivables—property & casualty | Premium finance receivables—property & casualty | Payment Deferral, Year-to-Date (YTD) |
|
|
|
|
|
|
| Financing Receivable, Troubled Debt Restructuring [Line Items] |
|
|
|
|
|
|
| Duration of Delay in Contractual Payments (months) |
0 months
|
0 months
|
0 months
|
0 months
|
0 months
|
0 months
|