v3.26.3
Loans and Allowance for Credit Losses on Loans HFI - Schedule of Analysis of Aging by Class of Financing Receivable (Details) - USD ($)
$ in Thousands
Sep. 30, 2026
Dec. 31, 2025
Financing Receivable, Past Due [Line Items]    
Total $ 13,179,564 $ 12,383,626
90 days or  more and accruing interest 31,384 32,751
Nonaccrual loans 124,377 87,721
30-89 days past due and accruing interest    
Financing Receivable, Past Due [Line Items]    
Total 77,003 66,806
Loans current on payments and accruing interest    
Financing Receivable, Past Due [Line Items]    
Total 12,946,800 12,196,348
Commercial and industrial    
Financing Receivable, Past Due [Line Items]    
Total 2,258,655 2,181,935
90 days or  more and accruing interest 650 84
Nonaccrual loans 20,946 6,289
Commercial and industrial | 30-89 days past due and accruing interest    
Financing Receivable, Past Due [Line Items]    
Total 1,657 3,068
Commercial and industrial | Loans current on payments and accruing interest    
Financing Receivable, Past Due [Line Items]    
Total 2,235,402 2,172,494
Construction    
Financing Receivable, Past Due [Line Items]    
Total 1,177,433 1,188,494
90 days or  more and accruing interest 1,179 0
Nonaccrual loans 29,581 34,208
Construction | 30-89 days past due and accruing interest    
Financing Receivable, Past Due [Line Items]    
Total 2,575 2,435
Construction | Loans current on payments and accruing interest    
Financing Receivable, Past Due [Line Items]    
Total 1,144,098 1,151,851
Residential real estate: | 1-to-4 family mortgage    
Financing Receivable, Past Due [Line Items]    
Total 2,051,105 1,838,122
90 days or  more and accruing interest 18,924 23,742
Nonaccrual loans 12,422 8,763
Residential real estate: | 1-to-4 family mortgage | 30-89 days past due and accruing interest    
Financing Receivable, Past Due [Line Items]    
Total 26,967 28,957
Residential real estate: | 1-to-4 family mortgage | Loans current on payments and accruing interest    
Financing Receivable, Past Due [Line Items]    
Total 1,992,792 1,776,660
Residential real estate: | Residential line of credit    
Financing Receivable, Past Due [Line Items]    
Total 812,771 741,309
90 days or  more and accruing interest 258 799
Nonaccrual loans 1,159 1,215
Residential real estate: | Residential line of credit | 30-89 days past due and accruing interest    
Financing Receivable, Past Due [Line Items]    
Total 5,534 2,921
Residential real estate: | Residential line of credit | Loans current on payments and accruing interest    
Financing Receivable, Past Due [Line Items]    
Total 805,820 736,374
Residential real estate: | Multi-family mortgage    
Financing Receivable, Past Due [Line Items]    
Total 809,083 745,360
90 days or  more and accruing interest 0 0
Nonaccrual loans 7,418 8,199
Residential real estate: | Multi-family mortgage | 30-89 days past due and accruing interest    
Financing Receivable, Past Due [Line Items]    
Total 0 2,788
Residential real estate: | Multi-family mortgage | Loans current on payments and accruing interest    
Financing Receivable, Past Due [Line Items]    
Total 801,665 734,373
Commercial real estate: | Owner-occupied    
Financing Receivable, Past Due [Line Items]    
Total 2,282,155 2,148,870
90 days or  more and accruing interest 0 0
Nonaccrual loans 15,707 10,606
Commercial real estate: | Owner-occupied | 30-89 days past due and accruing interest    
Financing Receivable, Past Due [Line Items]    
Total 15,507 4,961
Commercial real estate: | Owner-occupied | Loans current on payments and accruing interest    
Financing Receivable, Past Due [Line Items]    
Total 2,250,941 2,133,303
Commercial real estate: | Non-owner occupied    
Financing Receivable, Past Due [Line Items]    
Total 3,079,035 2,900,499
90 days or  more and accruing interest 0 0
Nonaccrual loans 22,560 4,514
Commercial real estate: | Non-owner occupied | 30-89 days past due and accruing interest    
Financing Receivable, Past Due [Line Items]    
Total 6,743 1,932
Commercial real estate: | Non-owner occupied | Loans current on payments and accruing interest    
Financing Receivable, Past Due [Line Items]    
Total 3,049,732 2,894,053
Consumer and other    
Financing Receivable, Past Due [Line Items]    
Total 709,327 639,037
90 days or  more and accruing interest 10,373 8,126
Nonaccrual loans 14,584 13,927
Consumer and other | 30-89 days past due and accruing interest    
Financing Receivable, Past Due [Line Items]    
Total 18,020 19,744
Consumer and other | Loans current on payments and accruing interest    
Financing Receivable, Past Due [Line Items]    
Total $ 666,350 $ 597,240