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Commitments and Contingencies (Tables) | 12 Months Ended
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Dec. 31, 2021
Commitments and Contingencies |
Schedule of outstanding loan commitments, unused lines of credit and letters of credit | Outstanding loan commitments, unused lines of credit and letters of credit are as follows:
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | December 31, |
​ | ​ | 2021 |  | 2020 | ​
(dollars in thousands) | ​ | ​ | ​ | ​ | ​ | ​ | ​
Loan commitments: | ​ |  |  | ​ |  |  | ​
Other mortgage loans | ​ | $ | 2,863 | ​ | $ | 2,229 | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Unused lines of credit: | ​ |  |  | ​ |  |  | ​
Home-equity lines | ​ | $ | 9,224 | ​ | $ | 8,672 | ​
Commercial lines | ​ |  | 15,432 | ​ |  | 19,982 | ​
Unsecured consumer lines | ​ |  | 648 | ​ |  | 678 | ​
​ | ​ |  |  | ​ |  |  | ​
​ | ​ | $ | 25,304 | ​ | $ | 29,332 | ​
​ | ​ |  |  | ​ |  |  | ​
Letters of credit: | ​ | $ | 55 | ​ | $ | 1,044 | ​

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