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Qualified Affordable Housing Projects and Other Tax Credit Investments (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2022 | Jun. 30, 2021 | Jun. 30, 2022 | Jun. 30, 2021 | Dec. 31, 2021
Investment Holdings [Line Items] |  |  |  |  |
Investment | $ 122,668 |  | $ 122,668 |  | $ 110,942
Unfunded commitment | 55,349 |  | 55,349 |  | 56,607
Amortization expense | 2,765 | $ 2,676 | 5,534 | $ 4,740 |
Tax expense (benefit) recognized | (3,288) | (2,172) | (6,564) | (5,015) |
LIHTC |  |  |  |  |
Investment Holdings [Line Items] |  |  |  |  |
Investment, proportional amortization | 71,973 |  | 71,973 |  | 68,989
Unfunded commitment, proportional amortization | 44,163 |  | 44,163 |  | 41,355
Amortization expense | 1,240 | 863 | 2,493 | 1,725 |
Tax expense (benefit) recognized | (1,650) | (1,136) | (3,300) | (2,272) |
FHTC |  |  |  |  |
Investment Holdings [Line Items] |  |  |  |  |
Investment, equity | 20,821 |  | 20,821 |  | 21,241
Unfunded commitment, equity | 11,186 |  | 11,186 |  | 15,252
Amortization expense | 215 | 1,228 | 420 | 1,359 |
Tax expense (benefit) recognized | (263) | (574) | (514) | (1,256) |
NMTC |  |  |  |  |
Investment Holdings [Line Items] |  |  |  |  |
Investment, equity | 28,355 |  | 28,355 |  | 18,727
Unfunded commitment, equity | 0 |  | 0 |  | 0
Amortization expense | 1,100 | 375 | 2,201 | 750 |
Tax expense (benefit) recognized | (1,375) | (462) | (2,750) | (925) |
Renewable Energy |  |  |  |  |
Investment Holdings [Line Items] |  |  |  |  |
Investment, equity | 1,519 |  | 1,519 |  | 1,985
Unfunded commitment, equity | 0 |  | 0 |  | $ 0
Amortization expense | 210 | 210 | 420 | 906 |
Tax expense (benefit) recognized | $ 0 | $ 0 | $ 0 | $ (562) |

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- Definition Amortization method qualified affordable housing project investments commitment. + References No definition available. + Details
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- Definition Equity method investment qualified affordable housing project investments. + References No definition available. + Details
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- Definition Investments in qualified affordable housing projects. + 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 https://asc.fasb.org/extlink&oid=116633289&loc=SL49122993-202985 + Details
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- Definition Amount 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 (b) -URI https://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 https://asc.fasb.org/extlink&oid=116633289&loc=SL49122993-202985 + Details
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- Definition Amount of commitment or contingent commitments to qualified affordable housing project investments. + 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 (e) -URI https://asc.fasb.org/extlink&oid=116633289&loc=SL49122993-202985 + Details
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