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ACCUMULATED OTHER COMPREHENSIVE LOSS (Tables) | 12 Months Ended
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Dec. 31, 2021
ACCUMULATED OTHER COMPREHENSIVE LOSS |
Schedule of accumulated other comprehensive loss | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​
​ |  | 2021 |  | 2020 |
(in thousands) |  | ​ | ​ |  | ​ | ​ |
Balance at beginning of the year | ​ | $ | (1,947) | ​ | $ | (2,748) | ​
Change during the year: | ​ |  |  | ​ |  |  | ​
Before-tax amount | ​ |  | (879) | ​ |  | 250 | ​
Tax benefit | ​ |  | 193 | ​ |  | (30) | ​
Reclassification adjustment, net of taxes | ​ |  |  | ​ |  |  | ​
Amortization of net loss | ​ |  | 57 | ​ |  | 76 | ​
Net realized loss | ​ |  | — | ​ |  | 505 | ​
Total activity in the year | ​ |  | (629) | ​ |  | 801 | ​
Balance at end of the year | ​ | $ | (2,576) | ​ | $ | (1,947) | ​

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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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