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Commitments and contingencies (Tables) | 12 Months Ended
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Dec. 31, 2023
Commitments and contingencies |
Schedule of components of leases and lease costs | The components of leases and lease costs are as follows (in thousands):
​ | ​ | ​ | ​ | ​ | ​ | ​
Operating leases |  | December 31, |  | December 31,
​ |  | 2023 |  | 2022
Operating lease right-of-use assets | ​ | $ | 1,458 | ​ | $ | 2,012
​ | ​ | ​ | ​ | ​ | ​ | ​
Operating lease liabilities, current portion | ​ | $ | 733 | ​ | $ | 731
Operating lease liabilities, non-current portion | ​ |  | 711 | ​ |  | 1,309
Total operating lease liabilities | ​ | $ | 1,444 | ​ | $ | 2,040
​ | ​ | ​ | ​ | ​ | ​ | ​
Operating lease costs | ​ | $ | 1,027 | ​ | $ | 906
Schedule of future minimum operating lease payments | As of December 31, 2023, future minimum operating lease payments for each of the next two years is as follows (in thousands):
​ | ​ | ​ | ​
Year ending December 31, | ​ | Amount
2024 | ​ | $ | 856
2025 | ​ | ​ | 675
2026 | ​ | ​ | 73
Total future minimum lease payments | ​ |  | 1,604
Less – Interest | ​ |  | (160)
Present value of lease liabilities | ​ | $ | 1,444

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- Definition Tabular disclosure of undiscounted cash flows of lessee's operating lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating lease liability recognized in statement of financial position. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org//1943274/2147478964/842-20-50-6 + Details
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- Definition Tabular disclosure of the components of the investment in leveraged leases. + References Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Topic 840 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481161/840-30-50-5 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 842 -SubTopic 50 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479711/842-50-50-1 + Details
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