v3.25.1
Loans and Allowance for Credit Losses - Collateral Dependent Loans by Class of Loan (Details) - USD ($)
$ in Thousands
Mar. 31, 2025
Dec. 31, 2024
Financing Receivable, Credit Quality Indicator [Line Items]    
Loans held for investment, outstanding balance $ 7,836,349 $ 7,742,958
Real Estate    
Financing Receivable, Credit Quality Indicator [Line Items]    
Loans held for investment, outstanding balance 3,010 2,028
Business Assets    
Financing Receivable, Credit Quality Indicator [Line Items]    
Loans held for investment, outstanding balance 4,447 9,937
Commercial Loans | Commercial real estate    
Financing Receivable, Credit Quality Indicator [Line Items]    
Loans held for investment, outstanding balance 2,776,065 2,708,531
Commercial Loans | Commercial real estate | Real Estate    
Financing Receivable, Credit Quality Indicator [Line Items]    
Loans held for investment, outstanding balance 2,004 2,028
Commercial Loans | Commercial real estate | Business Assets    
Financing Receivable, Credit Quality Indicator [Line Items]    
Loans held for investment, outstanding balance 0 0
Commercial Loans | Commercial and industrial    
Financing Receivable, Credit Quality Indicator [Line Items]    
Loans held for investment, outstanding balance 1,331,091 1,351,637
Commercial Loans | Commercial and industrial | Real Estate    
Financing Receivable, Credit Quality Indicator [Line Items]    
Loans held for investment, outstanding balance 0 0
Commercial Loans | Commercial and industrial | Business Assets    
Financing Receivable, Credit Quality Indicator [Line Items]    
Loans held for investment, outstanding balance 4,447 9,937
Commercial Loans | Commercial construction    
Financing Receivable, Credit Quality Indicator [Line Items]    
Loans held for investment, outstanding balance 367,869 341,266
Commercial Loans | Commercial construction | Real Estate    
Financing Receivable, Credit Quality Indicator [Line Items]    
Loans held for investment, outstanding balance 1,006  
Commercial Loans | Commercial construction | Business Assets    
Financing Receivable, Credit Quality Indicator [Line Items]    
Loans held for investment, outstanding balance 0  
Commercial Loans | Business banking    
Financing Receivable, Credit Quality Indicator [Line Items]    
Loans held for investment, outstanding balance 1,314,482 1,303,258
Consumer Loans | Consumer real estate    
Financing Receivable, Credit Quality Indicator [Line Items]    
Loans held for investment, outstanding balance $ 1,948,677 $ 1,933,509