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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

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