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Note 8 - Deposits (Tables) | 12 Months Ended
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Dec. 31, 2020
Notes Tables |
Schedule of maturities of certificates of deposit | ​
​ | ​ | ​ | ​
​ | ​ | Amount
Year ending December 31: |  | (dollars in thousands)
2021 | ​ | $ | 228,257
2022 | ​ |  | 61,450
2023 | ​ |  | 13,648
2024 | ​ |  | 12,684
2025 | ​ |  | 7,795
Thereafter | ​ |  | 136,825
​ | ​ | $ | 460,659
Schedules of collateralized investment securities | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | 2020 |  | 2019
​ | ​ | (dollars in thousands)
​ | ​ | ​ | ​ | ​ | ​ | ​
U.S. govt. sponsored agency securities | ​ | $ | 3,668 | ​ | $ | 6,135
Residential mortgage-backed and related securities | ​ |  | 4,772 | ​ |  | 3,782
​ | ​ | $ | 8,440 | ​ | $ | 9,917
​ | ​ | ​ | ​ | ​ | ​ | ​

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