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Qualified Affordable Housing Projects and Other Tax Credit Investments (Details) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2024 | Mar. 31, 2023 | Dec. 31, 2023
Summary of Investment Holdings [Line Items] |  |  |
Investment | $ 204,107 |  | $ 197,139
Unfunded Commitment | 94,458 |  | 103,402
Amortization Expense | 5,752 | $ 4,224 |
Tax Expense (Benefit) Recognized | (7,169) | (5,031) |
LIHTC |  |  |
Summary of Investment Holdings [Line Items] |  |  |
Investment, Proportional amortization | 119,914 |  | 114,991
Unfunded commitment, Proportional amortization | 67,310 |  | 75,981
Amortization Expense | 2,486 | 1,463 |
Tax Expense (Benefit) Recognized | (3,331) | (1,908) |
FHTC |  |  |
Summary of Investment Holdings [Line Items] |  |  |
Investment, Equity | 32,757 |  | 34,220
Unfunded commitment, Equity | 27,148 |  | 27,421
Amortization Expense | 534 | 424 |
Tax Expense (Benefit) Recognized | (663) | (512) |
NMTC |  |  |
Summary of Investment Holdings [Line Items] |  |  |
Investment, Equity | 51,421 |  | 47,727
Unfunded commitment, Equity | 0 |  | 0
Amortization Expense | 2,546 | 2,091 |
Tax Expense (Benefit) Recognized | (3,175) | (2,611) |
Renewable Energy |  |  |
Summary of Investment Holdings [Line Items] |  |  |
Investment, Equity | 15 |  | 201
Unfunded commitment, Equity | 0 |  | $ 0
Amortization Expense | 186 | 246 |
Tax Expense (Benefit) Recognized | $ 0 | $ 0 |

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- Definition Amount of affordable housing tax credits and other tax benefits recognized. + References Reference 1: http://www.xbrl.org/2003/role/recommendedDisclosureRef -Topic 323 -SubTopic 740 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481543/323-740-50-2 + Details
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