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Investments (Equity in Earnings (Loss) of Unconsolidated Subsidiaries) (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
Investments, Debt and Equity Securities [Abstract] |  |  |  |
Losses recorded | $ 3,591 | $ 4,798 | $ 11,712 | $ 14,152
Tax credits recognized | 3,226 | 4,369 | 9,880 | 13,106
Losses (gains) recorded | 0 | (264) | (182) | 1,820
Tax credits recognized (reversed) | $ (100) | $ 103 | $ 0 | $ 309

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- Definition Historic Tax Credits Investments and Other Tax Benefits, Amount + References No definition available. + Details
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- Definition Income (Loss) from Historical Projects, Equity Method Investments + 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 investment income (loss) of qualified affordable housing project investments accounted for using the equity method. + 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 (d) -URI http://asc.fasb.org/extlink&oid=116633289&loc=SL49122993-202985 + Details
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