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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, 2021 | Sep. 30, 2020 | Sep. 30, 2021 | Sep. 30, 2020
Effective Yield Method |  |  |  |
Tax credits and other tax benefits recognized | $ 2,151 | $ 2,938 | $ 6,453 | $ 8,814
Amortization Expense in Provision for Income Taxes | 1,670 | 2,347 | 5,032 | 7,042
Proportional Amortization Method |  |  |  |
Tax credits and other tax benefits recognized | 2,708 | 1,794 | 8,178 | 4,839
Amortization Expense in Provision for Income Taxes | $ 2,332 | $ 1,345 | $ 7,043 | $ 3,580

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- Definition Proportional Amortization Method, Qualified Affordable Housing Project Investments, Amortization + References No definition available. + Details
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- Definition Amount of affordable housing tax credits and other tax benefits recognized. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 740 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=116633289&loc=SL49122993-202985 + Details
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- Definition Amount of amortization expense of investment in qualified affordable housing projects. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 740 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=116633289&loc=SL49122993-202985 + Details
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