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Accumulated Other Comprehensive Income (Loss) (Tables) | 3 Months Ended
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Mar. 31, 2023
Accumulated Other Comprehensive Income [Abstract] |
Schedule of Accumulated Other Comprehensive Income (Loss) | ​
​ | ​ | ​ | ​
​ | ​ | Unrealized
​ | ​ | gains (losses) on
​ | ​ | available for sale
(Dollars in thousands) | ​ | securities
Balance, December 31, 2022 | ​ | $ | (9,021)
Other comprehensive income | ​ |  | 860
Balance, March 31, 2023 | ​ | $ | (8,161)
​ | ​ | ​ | ​
Balance, December 31, 2021 | ​ | $ | 56
Other comprehensive (loss) | ​ |  | (2,228)
Balance, March 31, 2022 | ​ | $ | (2,172)

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- Definition Tabular disclosure of the components of accumulated other comprehensive income (loss). + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 30 -Section 50 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=6450520&loc=d3e32583-110901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI https://asc.fasb.org/extlink&oid=126968391&loc=SL7669686-108580 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 30 -Section 45 -Paragraph 20 -URI https://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900 + Details
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