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GOODWILL AND OTHER INTANGIBLE ASSETS (Tables) | 9 Months Ended
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Sep. 30, 2025
GOODWILL AND OTHER INTANGIBLE ASSETS |
Summary of intangible assets | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | Weighted-
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ |  | Average
​ |  | Gross | ​ | ​ | ​ | ​ | ​ | ​ |  | Remaining
​ |  | Carrying |  | Accumulated |  | Net Carrying |  | Life (in
​ |  | Amount |  | Amortization |  | Amount |  | years)
Acquired patents at December 31, 2024 | ​ | $ | 10,000 | ​ | $ | (2,753) | ​ | $ | 7,247 | ​ | 8.00
Amortization expense | ​ | ​ | ​ | ​ | ​ | (679) | ​ | ​ | (679) | ​ | ​
Impairment charges | ​ | ​ | (10,000) | ​ | ​ | 3,432 | ​ | ​ | (6,568) | ​ | ​
Acquired patents at September 30, 2025 | ​ | $ | — | ​ | $ | — | ​ | $ | — |  | —
​

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- Definition Tabular disclosure of impaired intangible assets excluding goodwill. This may include a description of the facts and circumstances leading to the recording of impairment charges of intangible assets in the period, the amount of the impairment charges, the methods of determining fair value of the associated assets, the caption in the income statement in which the impairment losses are aggregated, and the segment in which the impaired intangible assets are reported. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482665/350-30-50-3 + Details
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