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Commitments and Contingencies (Tables) | 6 Months Ended
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Jun. 30, 2023
Commitments and Contingencies. |
Schedule of supplemental balance sheet information related to the operating lease | The following table summarizes supplemental balance sheet information related to the operating lease as of December 31, 2022 (in thousands): ​
​ | ​ | ​ | ​ | ​
Minimum lease payments by fiscal year |  | ​ |  | ​
2023 | ​ | $ | 309 | ​
2024 | ​ |  | 292 | ​
Total future minimum lease payments | ​ |  | 601 | ​
Less: Imputed interest | ​ |  | (77) | ​
Present value of lease payments | ​ |  | 524 | ​
Less: Current portion (included in other accrued expenses) | ​ |  | (282) | ​
Noncurrent operating lease liability | ​ | $ | 242 | ​
Operating lease right-of-use asset | ​ | $ | 475 | ​
Remaining lease term in years | ​ |  | 1.9 | ​
Discount rate | ​ |  | 10 | %
​ The following table summarizes supplemental balance sheet information related to the operating lease as of December 31, 2021 (in thousands): ​
​ | ​ | ​ | ​ | ​
Minimum lease payments by fiscal year |  | ​ | ​ |
2022 | ​ | $ | 248 | ​
2023 | ​ |  | 309 | ​
2024 | ​ |  | 292 | ​
Total future minimum lease payments | ​ |  | 849 | ​
Less: Imputed interest | ​ |  | (117) | ​
Present value of lease payments | ​ |  | 732 | ​
Less: Current portion | ​ |  | (208) | ​
Noncurrent operating lease liability | ​ | $ | 524 | ​
Operating lease right-of-use asset | ​ | $ | 729 | ​
Remaining lease term in years | ​ |  | 2.9 | ​
Discount rate | ​ |  | 10 | %
​
Schedule of supplemental disclosures of operating cost and cash flow information related to operating leases | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | Six Months
​ | ​ | Years Ended | ​ | Ended
​ | ​ | December 31, | ​ | June 30,
​ |  | 2022 |  | 2021 |  | 2023 |  | 2022
Cost of operating leases | ​ | $ | 279 | ​ | $ | 124 | ​ | $ | 138 | ​ | $ | 141
Cash paid for operating leases | ​ |  | 248 | ​ |  | 21 | ​ |  | 154 | ​ |  | 99

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- Definition Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -URI https://asc.fasb.org/extlink&oid=128292326&loc=SL77918686-209980 + Details
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