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ACCUMULATED OTHER COMPREHENSIVE LOSS (Tables) | 3 Months Ended
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Mar. 31, 2023
ACCUMULATED OTHER COMPREHENSIVE LOSS |
Schedule of accumulated other comprehensive loss | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Three months ended
​ | ​ | March 31,
(in thousands) | ​ | 2023 | ​ | 2022
Balance at beginning of the period | ​ | $ | (1,995) | ​ | $ | (2,576)
Change during the period: | ​ |  | ​ | ​ |  | ​
Before-tax amount | ​ |  | 308 | ​ |  | —
Tax provision | ​ |  | (68) | ​ |  | —
Pension settlement loss, net of taxes (1) | ​ |  | 1,629 | ​ |  | —
Reclassification adjustment, net of taxes | ​ |  | ​ | ​ |  | ​
Amortization of net loss (1) | ​ |  | 17 | ​ |  | 22
Total activity for the period | ​ |  | 1,886 | ​ |  | 22
Balance at end of the period | ​ | $ | (109) | ​ | $ | (2,554)
| (1) | Reported as part of Selling, general and administrative expenses in the accompanying Consolidated Statements of Operations.

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