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Other assets - Components of Other Assets (Details) - USD ($) $ in Thousands | Sep. 30, 2021 | Dec. 31, 2020
--- | --- | ---
Other real estate owned | $ 610 | $ 864
Investment in low income housing partnership | 5,972 | 6,332
Mortgage servicing rights | 846 | 838
Restricted equity securities (FHLB and other) | 3,916 | 5,397
Net deferred tax asset | 4,918 | 3,768
Interest rate floor and swaps | 10,690 | 15,371
Other assets | 6,004 | 6,345
Total | 32,956 | 38,915
Interest Rate Floor |  |
Interest rate floor and swaps | 1,159 | 1,678
Interest Rate Swaps |  |
Interest rate floor and swaps | $ 9,531 | $ 13,693

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