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Other Assets Other Assets (Investments in Limited Partnerships) (Details) - USD ($) | 12 Months Ended
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Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Schedule of Equity Method Investments |  |  |
Investment in limited partnerships | $ 13,599,000 | $ 9,874,000 |
Aldine Capital Funds |  |  |
Schedule of Equity Method Investments |  |  |
Investment in limited partnerships | 12,800,000 | 9,400,000 |
Remaining commitment on Equity Method Investments | 6,400,000 |  |
Original Commitment to Equity Method Investments | 15,000,000 |  |
Income from Equity Method Investments | 3,000,000 | 2,500,000 | $ 520,000
Loss on Equity Method Investments | 0 | 24,000 | 99,000
Dane Workforce Housing Fund LLC |  |  |
Schedule of Equity Method Investments |  |  |
Investment in limited partnerships | 653,000 | 367,000 |
Remaining commitment on Equity Method Investments | 320,000 |  |
Original Commitment to Equity Method Investments | 1,000,000 |  |
Income from Equity Method Investments | 8,000 | 2,000 |
Loss on Equity Method Investments | 0 | 19,000 | 0
BankTech Ventures, LP |  |  |
Schedule of Equity Method Investments |  |  |
Investment in limited partnerships | 154,000 | 120,000 |
Remaining commitment on Equity Method Investments | 780,000 |  |
Original Commitment to Equity Method Investments | 1,000,000 |  |
Income from Equity Method Investments | 0 | 0 |
Loss on Equity Method Investments | $ 21,000 | $ 0 | $ 0

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