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INTANGIBLES (Tables) | 12 Months Ended
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Dec. 31, 2023
INTANGIBLES [Abstract] |
Schedule of Intangible Assets | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Dollars in Thousands
​ | ​ | December 31, 2023
​ |  | ​ | ​ |  | Accumulated |  | Net Book
​ | ​ | Cost | ​ | Amortization | ​ | Value
Technology | ​ | $ | 18,990 | ​ | $ | 6,172 | ​ | $ | 12,818
​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Dollars in Thousands
​ | ​ | December 31, 2022
​ |  | ​ | ​ |  | Accumulated |  | Net Book
​ | ​ | Cost | ​ | Amortization | ​ | Value
Technology | ​ | $ | 18,990 | ​ | $ | 5,222 | ​ | $ | 13,768
Schedule of intangible assets, estimated useful life | ​
​ | ​ | ​ | ​
​ |  | Estimated Useful Life | ​
Technology |  | 20 | years

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