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Accumulated Other Comprehensive Income (Loss) (Tables) | 3 Months Ended
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Mar. 31, 2022
Accumulated Other Comprehensive Income (Loss) |
Schedule of changes in other comprehensive income (loss) | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | March 31, 2022
​ | ​ | ​ | ​ | ​ | Unrealized Gains on | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | Securities Transferred from | ​ | ​ | ​
​ | ​ | Unrealized Gain (Loss) on | ​ | Available-for-sale to | ​ | Accumulated Other
(Dollars in thousands) |  | Available-for-sale Securities |  | Held-to-maturity |  | Comprehensive Income (Loss)
Beginning balance, January 1, 2022 | ​ | $ | (789) | ​ | $ | 389 | ​ | $ | (400)
Net change during the quarter | ​ |  | (10,488) | ​ |  | (41) | ​ |  | (10,529)
Ending balance. March 31, 2022 | ​ | $ | (11,277) | ​ | $ | 348 | ​ | $ | (10,929)
​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | March 31, 2021
​ | ​ | ​ | ​ | ​ | Unrealized Gains on | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | Securities Transferred from | ​ | ​ | ​
​ | ​ | Unrealized Gain (Loss) on | ​ | Available-for-sale to | ​ | Accumulated Other
(Dollars in thousands) |  | Available-for-sale Securities |  | Held-to-maturity |  | Comprehensive Income (Loss)
Beginning balance, January 1, 2021 | ​ | $ | 3,786 | ​ | $ | — | ​ | $ | 3,786
Net change during the quarter | ​ |  | (2,552) | ​ |  | — | ​ |  | (2,552)
Ending balance, March 31, 2021 | ​ | $ | 1,234 | ​ | $ | — | ​ | $ | 1,234

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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 http://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 http://asc.fasb.org/extlink&oid=124509347&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 http://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900 + Details
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