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Note 8 - Deposits (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2022
Notes Tables |
Schedule of maturities of certificates of deposit | ​
​ | ​ | ​ | ​
​ | ​ | Amount
​ | ​ | (dollars in thousands)
Year ending December 31: |  | ​ | ​
2023 | ​ | $ | 710,100
2024 | ​ |  | 53,029
2025 | ​ |  | 11,274
2026 | ​ |  | 4,209
2027 | ​ |  | 5,571
Thereafter | ​ |  | 401
​ | ​ | $ | 784,584
​ | ​ | ​ | ​
​
Schedules of collateralized investment securities | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | 2022 |  | 2021
​ | ​ | (dollars in thousands)
​ | ​ | ​ | ​ | ​ | ​ | ​
U.S. govt. sponsored agency securities | ​ | $ | 2,081 | ​ | $ | 3,080
Residential mortgage-backed and related securities | ​ |  | 1,796 | ​ |  | 3,270
​ | ​ | $ | 3,877 | ​ | $ | 6,350
​ | ​ | ​ | ​ | ​ | ​ | ​

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