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Note 8 - Deposits (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2021
Notes Tables |
Schedule of maturities of certificates of deposit | ​
​ | ​ | ​ | ​
​ | ​ | Amount
​ | ​ | (dollars in thousands)
Year ending December 31: |  | ​ | ​
2022 | ​ | $ | 334,214
2023 | ​ |  | 57,712
2024 | ​ |  | 16,747
2025 | ​ |  | 9,802
2026 | ​ |  | 2,873
Thereafter | ​ |  | —
​ | ​ | $ | 421,348
​ | ​ | ​ | ​
Schedules of collateralized investment securities | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | 2021 |  | 2020
​ | ​ | (dollars in thousands)
​ | ​ | ​ | ​ | ​ | ​ | ​
U.S. govt. sponsored agency securities | ​ | $ | 3,080 | ​ | $ | 3,668
Residential mortgage-backed and related securities | ​ |  | 3,270 | ​ |  | 4,772
​ | ​ | $ | 6,350 | ​ | $ | 8,440
​ | ​ | ​ | ​ | ​ | ​ | ​

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