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Qualified Affordable Housing Projects and Other Tax Credit Investments (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
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 | $ 197,139 | $ 156,755 |
Unfunded Commitment | $ 103,402 | $ 65,342 |
Investment Program, Proportional Amortization Method, Applied, Amortization Expense, Statement of Income or Comprehensive Income [Extensible Enumeration] | Income tax expense | Income tax expense | Income tax expense
Investment Program, Proportional Amortization Method, Applied, Amortization Expense, Statement of Cash Flows [Extensible Enumeration] | Investment Program, Proportional Amortization Method, Elected, Equity Method Investment, Income (Loss) from Tax Credit Investment | Investment Program, Proportional Amortization Method, Elected, Equity Method Investment, Income (Loss) from Tax Credit Investment | Investment Program, Proportional Amortization Method, Elected, Equity Method Investment, Income (Loss) from Tax Credit Investment
Amortization Expense | $ 24,710 | $ 15,935 | $ 10,220
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] | Investment Program, Proportional Amortization Method, Elected, Equity Method Investment, Income (Loss) from Tax Credit Investment | Investment Program, Proportional Amortization Method, Elected, Equity Method Investment, Income (Loss) from Tax Credit Investment | Investment Program, Proportional Amortization Method, Elected, Equity Method Investment, Income (Loss) from Tax Credit Investment
Tax Expense (Benefit) Recognized | $ (28,361) | $ (19,065) | $ (11,614)
LIHTC |  |  |
Summary of Investment Holdings [Line Items] |  |  |
Investment, Proportional amortization | 114,991 | 84,428 |
Unfunded commitment, Proportional amortization | 75,981 | 55,754 |
Amortization Expense | 9,343 | 4,974 | 3,450
Tax Expense (Benefit) Recognized | (10,980) | (6,613) | (4,543)
FHTC |  |  |
Summary of Investment Holdings [Line Items] |  |  |
Investment, Equity | 34,220 | 19,316 |
Unfunded commitment, Equity | 27,421 | 9,588 |
Amortization Expense | 5,487 | 1,925 | 2,557
Tax Expense (Benefit) Recognized | (6,186) | (2,227) | (2,884)
NMTC |  |  |
Summary of Investment Holdings [Line Items] |  |  |
Investment, Equity | 47,727 | 51,912 |
Unfunded commitment, Equity | 0 | 0 |
Amortization Expense | 8,982 | 8,197 | 2,887
Tax Expense (Benefit) Recognized | (11,195) | (10,225) | (3,625)
Renewable Energy |  |  |
Summary of Investment Holdings [Line Items] |  |  |
Investment, Equity | 201 | 1,099 |
Unfunded commitment, Equity | 0 | 0 |
Amortization Expense | 898 | 839 | 1,326
Tax Expense (Benefit) Recognized | $ 0 | $ 0 | $ (562)

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