v3.25.1
Loans and Leases Held for Investment and Credit Quality - Schedule of Amortized Cost Basis of Collateral-Dependent Loans and Leases (Details) - USD ($)
$ in Thousands
Mar. 31, 2025
Dec. 31, 2024
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases receivable $ 10,411,445 $ 9,934,609
Collateral Dependent Loans, Real Estate    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases receivable 118,265 167,295
Collateral Dependent Loans, Business Assets    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases receivable 38,830 69,615
Unguaranteed Portion, Real Estate    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases receivable 47,162 41,394
Unguaranteed Portion, Business Assets    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases receivable 18,792 24,472
Unguaranteed Portion    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Allowance for Credit Losses 14,778 14,537
Commercial & Industrial | Collateral Dependent Loans, Real Estate    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases receivable 35,860 107,694
Commercial & Industrial | Collateral Dependent Loans, Real Estate | Small Business Banking    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases receivable 32,991 6,693
Commercial & Industrial | Collateral Dependent Loans, Real Estate | Commercial Banking    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases receivable 2,869 101,001
Commercial & Industrial | Collateral Dependent Loans, Business Assets    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases receivable 36,824 63,288
Commercial & Industrial | Collateral Dependent Loans, Business Assets | Small Business Banking    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases receivable 20,299 36,500
Commercial & Industrial | Collateral Dependent Loans, Business Assets | Commercial Banking    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases receivable 16,525 26,788
Commercial & Industrial | Unguaranteed Portion, Real Estate    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases receivable 9,558 16,442
Commercial & Industrial | Unguaranteed Portion, Real Estate | Small Business Banking    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases receivable 9,484 2,738
Commercial & Industrial | Unguaranteed Portion, Real Estate | Commercial Banking    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases receivable 74 13,704
Commercial & Industrial | Unguaranteed Portion, Business Assets    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases receivable 16,786 23,411
Commercial & Industrial | Unguaranteed Portion, Business Assets | Small Business Banking    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases receivable 6,974 12,061
Commercial & Industrial | Unguaranteed Portion, Business Assets | Commercial Banking    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases receivable 9,812 11,350
Commercial & Industrial | Unguaranteed Portion    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Allowance for Credit Losses 12,366 12,673
Commercial & Industrial | Unguaranteed Portion | Small Business Banking    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Allowance for Credit Losses 9,266 8,299
Commercial & Industrial | Unguaranteed Portion | Commercial Banking    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Allowance for Credit Losses 3,100 4,374
Commercial Real Estate | Collateral Dependent Loans, Real Estate    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases receivable 78,196 53,306
Commercial Real Estate | Collateral Dependent Loans, Real Estate | Small Business Banking    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases receivable 67,093 53,306
Commercial Real Estate | Collateral Dependent Loans, Real Estate | Commercial Banking    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases receivable 11,103  
Commercial Real Estate | Collateral Dependent Loans, Business Assets    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases receivable 0 6,327
Commercial Real Estate | Collateral Dependent Loans, Business Assets | Small Business Banking    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases receivable 0 6,327
Commercial Real Estate | Collateral Dependent Loans, Business Assets | Commercial Banking    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases receivable 0  
Commercial Real Estate | Unguaranteed Portion, Real Estate    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases receivable 36,917 22,239
Commercial Real Estate | Unguaranteed Portion, Real Estate | Small Business Banking    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases receivable 25,814 22,239
Commercial Real Estate | Unguaranteed Portion, Real Estate | Commercial Banking    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases receivable 11,103  
Commercial Real Estate | Unguaranteed Portion, Business Assets    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases receivable 0 1,061
Commercial Real Estate | Unguaranteed Portion, Business Assets | Small Business Banking    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases receivable 0 1,061
Commercial Real Estate | Unguaranteed Portion, Business Assets | Commercial Banking    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases receivable 0  
Commercial Real Estate | Unguaranteed Portion    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Allowance for Credit Losses 1,426 890
Commercial Real Estate | Unguaranteed Portion | Small Business Banking    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Allowance for Credit Losses 1,426 890
Commercial Real Estate | Unguaranteed Portion | Commercial Banking    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Allowance for Credit Losses 0  
Commercial Land | Collateral Dependent Loans, Real Estate    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases receivable 4,209 6,295
Commercial Land | Collateral Dependent Loans, Real Estate | Small Business Banking    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases receivable 4,209 6,295
Commercial Land | Collateral Dependent Loans, Business Assets    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases receivable 2,006 0
Commercial Land | Collateral Dependent Loans, Business Assets | Small Business Banking    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases receivable 2,006 0
Commercial Land | Unguaranteed Portion, Real Estate    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases receivable 687 2,713
Commercial Land | Unguaranteed Portion, Real Estate | Small Business Banking    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases receivable 687 2,713
Commercial Land | Unguaranteed Portion, Business Assets    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases receivable 2,006 0
Commercial Land | Unguaranteed Portion, Business Assets | Small Business Banking    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Total loans and leases receivable 2,006 0
Commercial Land | Unguaranteed Portion    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Allowance for Credit Losses 986 974
Commercial Land | Unguaranteed Portion | Small Business Banking    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Allowance for Credit Losses $ 986 $ 974