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Property and equipment (Tables) | 12 Months Ended
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Dec. 31, 2022
Property and equipment |
Schedule of property and equipment, which include amounts recorded under capital leases | Property and equipment, which include amounts recorded under capital leases, are stated at cost less accumulated depreciation and amortization (in thousands), and consist of the following: ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | December 31,
​ |  | 2022 |  | 2021
Equipment | ​ | $ | 12,391 | ​ | $ | 12,834
Computer software | ​ |  | 4,447 | ​ |  | 4,399
Furniture and equipment | ​ |  | 1,163 | ​ |  | 1,397
Leasehold improvements | ​ |  | 2,554 | ​ |  | 3,287
Total | ​ |  | 20,555 | ​ |  | 21,917
Less: accumulated depreciation and amortization | ​ |  | (18,044) | ​ |  | (18,970)
​ | ​ | $ | 2,511 | ​ | $ | 2,947
​

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- Definition Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 + Details
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