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Affordable Housing Projects Tax Credit Partnerships - Additional Information (Details) - USD ($) | 6 Months Ended |
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Jun. 30, 2023 | Jun. 30, 2022 | Dec. 31, 2022
Equity Method Investments and Joint Ventures [Abstract] |  |  |
Net affordable housing tax credit investments including the related unfunded commitments | $ 183,200,000 |  | $ 174,500,000
Write down from impairment of LIHTC Investments | $ 0 | $ 0 |

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- Definition Amount of write-down from impairment of an investment in a qualified affordable housing project. + References Reference 1: http://www.xbrl.org/2003/role/recommendedDisclosureRef -Topic 323 -SubTopic 740 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (f) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481543/323-740-50-2 + Details
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- Definition Amount 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 (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481543/323-740-50-2 + Details
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