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Affordable Housing Projects Tax Credit Partnerships - Tax Credits and Other Tax Benefits Recognized and Amortization Expense (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
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Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022
Effective Yield Method |  |  |  |
Tax Credits and Other Tax Benefits Recognized | $ 1,457 | $ 1,520 | $ 4,372 | $ 4,586
Amortization Expense in Provision for Income Taxes | 1,333 | 1,296 | 3,998 | 3,889
Proportional Amortization Method |  |  |  |
Tax Credits and Other Tax Benefits Recognized | 3,696 | 3,802 | 14,572 | 11,381
Amortization Expense in Provision for Income Taxes | $ 3,203 | $ 3,331 | $ 12,630 | $ 9,860

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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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- Definition Amount of amortization expense of investment in qualified affordable housing projects. + References Reference 1: http://www.xbrl.org/2003/role/recommendedDisclosureRef -Topic 323 -SubTopic 740 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481543/323-740-50-2 + Details
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