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Other Assets (Details) - USD ($) $ in Thousands | Dec. 31, 2019 | Dec. 31, 2018
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Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] |  |
Accrued interest receivable | $ 5,760 | $ 5,684
Net deferred tax asset | 5,353 | 3,172
Investment in historic development entities | 2,216 | 1,653
Investment in a community development entity | 5,571 | 6,081
Investment in limited partnerships | 4,476 | 4,176
Investment in Trust II | 315 | 315
Fair value of interest rate swaps | 18,346 | 4,637
Prepaid expenses | 2,285 | 2,894
Other assets | 4,184 | 6,039
Total accrued interest receivable and other assets | $ 48,506 | $ 34,651

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