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Qualified Affordable Housing Projects and Other Tax Credit Investments (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Summary of Investment Holdings [Line Items]      
Investment $ 410,045 $ 290,651  
Unfunded Commitment 152,281 140,214  
Amortization Expense 46,133 26,276 $ 24,710
Tax Expense (Benefit) Recognized $ (57,501) $ (33,004) $ (28,361)
Investment Program, Proportional Amortization Method, Applied, Amortization Expense, Statement of Income or Comprehensive Income [Extensible Enumeration] Income tax expense Noninterest Expense Noninterest Expense
Investment Program, Proportional Amortization Method, Applied, Amortization Expense, Statement of Cash Flows [Extensible Enumeration] Income tax expense Noninterest Expense Noninterest Expense
Investment Program, Proportional Amortization Method, Elected, Income Tax Credit and Other Income Tax Benefit, before Amortization, Statement of Income or Comprehensive Income [Extensible Enumeration] Income tax expense Income tax expense Income tax expense
Investment Program, Proportional Amortization Method, Elected, Income Tax Credit and Other Income Tax Benefit, before Amortization, Statement of Cash Flows [Extensible Enumeration] Income tax expense Income tax expense Income tax expense
Low Income Housing Tax Credit (“LIHTC”)      
Summary of Investment Holdings [Line Items]      
Investment, Proportional Amortization Method, Elected, Statement of Financial Position [Extensible Enumeration] Accrued interest receivable and other assets Accrued interest receivable and other assets  
Investment, Proportional amortization $ 257,752 $ 199,350  
Unfunded commitment, Proportional amortization 135,776 115,345  
Amortization Expense 15,188 10,819 $ 9,343
Tax Expense (Benefit) Recognized (20,274) (14,551) (10,980)
Federal Historic Tax Credit (“FHTC”)      
Summary of Investment Holdings [Line Items]      
Investment, Proportional amortization 23,964 30,835  
Unfunded commitment, Proportional amortization 16,505 24,869  
Amortization Expense 4,879 2,624 5,487
Tax Expense (Benefit) Recognized (5,662) (2,733) (6,186)
New Markets Tax Credit (“NMTC”)      
Summary of Investment Holdings [Line Items]      
Investment, Proportional amortization 128,325 60,462  
Unfunded commitment, Proportional amortization 0 0  
Amortization Expense 26,066 12,636 8,982
Tax Expense (Benefit) Recognized (31,565) (15,720) (11,195)
Renewable Energy      
Summary of Investment Holdings [Line Items]      
Investment, Equity 4 4  
Unfunded commitment, Equity $ 0 0  
Amortization Expense   197 898
Tax Expense (Benefit) Recognized   $ 0 $ 0