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Long-term debt | 12 Months Ended
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Dec. 31, 2021
Long-term debt. |
Long-term debt | 12. Long-term debt: Long-term debt consisting of advances from the FHLB at December 31, 2021 and 2020 are as follows: ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Interest Rate |  | ​ | ​ |  | ​ | ​ |
Due | ​ | Fixed | ​ | ​ | ​ | December 31, 2021 | ​ | ​ | December 31, 2020 |
June 2021 | ​ | 1.99 | ​ | ​ | ​ | ​ | ​ | $ | 10,000 | ​
March 2023 | ​ | 4.69 | ​ | ​ | $ | 2,711 | ​ | ​ | 4,769 | ​
​ | ​ | ​ | ​ | ​ | $ | 2,711 | ​ | $ | 14,769 | ​
​ Maturities of long-term debt, by contractual maturity, in years subsequent to December 31, 2021 are as follows: ​
​ | ​ | ​ | ​ | ​
2022 | ​ |  | 2,156 | ​
2023 | ​ |  | 555 | ​
​ | ​ | $ | 2,711 | ​
​ None of the advances from the FHLB are convertible. At December 31, 2021, long-term debt are all at fixed rates. There were no new long-term advances entered into with the FHLB during 2021 or 2020.

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- Definition The entire disclosure for long-term debt. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -URI http://asc.fasb.org/topic&trid=2208564 + Details
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