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Lease Agreement (Tables) | 6 Months Ended
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Jun. 30, 2022
Lease Agreement |
Schedule of maturity of operating lease liabilities | The following table summarizes maturity of the Company’s operating lease liabilities as of June 30, 2022 (in thousands):
​ | ​ | ​ | ​
​ | ​ | Operating
Undiscounted lease payments |  | Leases
2022 (excluding the six months ended June 30, 2022) | ​ |  | 101
2023 | ​ |  | 34
Total undiscounted lease payments | ​ |  | 135
Present value adjustment | ​ |  | (2)
Total net lease liabilities |  | $ | 133
Schedule of cost components of operating leases | The following table summarizes the cost components of the Company’s operating leases for the three and six months ended June 30, 2022 and 2021 (in thousands): ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | Three Months Ended June 30, |  | Six Months Ended June 30,
​ |  | 2022 | ​ | 2021 |  | 2022 |  | 2021
Lease costs: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Operating lease cost | ​ | $ | 44 | ​ | $ | 44 |  | $ | 88 |  | $ | 88
Variable lease cost (1) | ​ |  | 2 | ​ |  | 2 |  | ​ | 5 |  | ​ | 5
Total lease costs | ​ | $ | 46 | ​ | $ | 46 |  | $ | 93 | ​ | $ | 93
Summary of supplemental cash flow information related to operating leases | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | Three Months Ended June 30, |  | Six Months Ended June 30,
​ |  | 2022 | ​ | 2021 |  | 2022 |  | 2021
Lease costs: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Operating lease cost | ​ | $ | 44 | ​ | $ | 44 |  | $ | 88 |  | $ | 88
Variable lease cost (1) | ​ |  | 2 | ​ |  | 2 |  | ​ | 5 |  | ​ | 5
Total lease costs | ​ | $ | 46 | ​ | $ | 46 |  | $ | 93 | ​ | $ | 93
Schedule of present value assumptions used in calculating the present value of lease payments | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | June 30, | ​ | December 31,
​ |  | 2022 | ​ | 2021
Weighted-average remaining lease term | ​ | 0.67 years | ​ | ​ | 1.17 years | ​
Weighted-average discount rate | ​ | 5.51 | % | ​ | 5.51 | %

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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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- 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 -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 6 -URI https://asc.fasb.org/extlink&oid=128292326&loc=SL77918701-209980 + Details
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- Definition The tabular disclosure of supplemental cash flows information related to leases. + References No definition available. + Details
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- Definition The tabular disclosure of supplemental information related to operating leases. May include, but not limited to, present value assumptions used in calculating the present value of the lease payments. + References No definition available. + Details
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