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Fixed Assets | 3 Months Ended
--- | ---
Mar. 31, 2024
Fixed Assets |
Fixed Assets | Note 3 – Fixed Assets Fixed Assets Fixed assets are summarized as follows: ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | March 31, | ​ | December 31, | ​
(in thousands) |  | 2024 |  | 2023 |
Office furniture and equipment | ​ | $ | 60 | ​ | $ | 60 | ​
Leasehold improvements | ​ |  | 43 | ​ |  | 43 | ​
​ | ​ | ​ | 103 | ​ | ​ | 103 | ​
Accumulated depreciation and amortization | ​ |  | (70) | ​ |  | (63) | ​
​ | ​ | ​ | 33 | ​ | ​ | 40 | ​
Operating lease ROU assets, net | ​ | ​ | 214 | ​ | ​ | 235 | ​
Total | ​ | $ | 247 | ​ | $ | 275 | ​
​ Depreciation and amortization expense for the three months ended March 31, 2024 and 2023 totaled $7 thousand and $40 thousand, respectively. Leases The Company leases office space in Tulsa, Oklahoma, Seattle, Washington, and Beijing, China. During June 2023, the Company renewed its Beijing, China lease agreement for 13 months with monthly rent at approximately $3 thousand. As a result of this renewal, the Company increased the right of use asset and lease liability by $34 thousand. ​ The Company exited our long-term Seattle operating lease on September 30, 2023. During October 2023, the Company entered into a sub-lease agreement to rent office space in Seattle for approximately $2 thousand per month for twelve months. The Tulsa and Beijing leases are classified as operating leases, with remaining terms ranging from less than twelve months to approximately four years; contractual language requires renewal negotiations to occur at or near termination. These leases are normal and customary for office space, in that, contractual guarantees exist requiring the lessee return the premises to its original functional state. The Company did no t incur restoration expenses for the three months ended March 31, 2024, and incurred $2 thousand for the three months ended March 31, 2023. ​ The Tulsa lease contains fixed annual lease payments that increase annually by 2%. The Seattle, Tulsa, and Beijing total monthly minimum rent is approximately $10 thousand. Operating lease costs for the three months ended March 31, 2024 and 2023 were $24 thousand and $48 thousand, respectively. Supplemental balance sheet information related to operating leases is as follows: ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | March 31, | ​ | ​ | December 31,
(in thousands) | ​ | ​ | 2024 | ​ | ​ | 2023
Operating lease ROU assets, net | ​ | $ | 214 | ​ | $ | 235
Lease Liabilities: | ​ | ​ | ​ | ​ | ​ | ​
Current lease liabilities | ​ | $ | 66 | ​ | $ | 71
Long term lease liabilities | ​ | ​ | 157 | ​ | ​ | 172
Total lease liabilities | ​ | $ | 223 | ​ | $ | 243
​ | ​ | ​ | ​ | ​ | ​ | ​
Weighted average remaining lease term (in years): | ​ |  | 2.2 | ​ | ​ | ​
Weighted average discount rate: | ​ |  | 5.1 | % | ​ | ​
​ ​ Supplemental cash flow information related to leases is as follows: ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | For the Three Months Ended
​ | ​ | March 31,
(in thousands) | ​ | ​ | 2024 | ​ | ​ | 2023
Cash paid for amounts included in the measurement of lease liabilities: | ​ | ​ | ​ | ​ | ​ | ​
Operating cash flows used in operating leases | ​ | $ | 24 | ​ | $ | 66
Non-cash impact of new leases and lease modifications | ​ | ​ | ​ | ​ | ​ | ​
Change in operating lease liabilities | ​ | $ | — | ​ | $ | (9)
Change in operating lease ROU assets | ​ | $ | — | ​ | $ | 5
​ ​ Minimum future payments under the Company’s lease liabilities as of March 31, 2024 are as follows: ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | Discounted |  | Payments
​ | ​ | lease | ​ | due under
(in thousands) | ​ | liability | ​ | lease
​ | ​ | payments | ​ | agreements
2024 (remaining 9 months) |  | $ | 50 |  | $ | 57
2025 |  | ​ | 60 |  | ​ | 66
2026 | ​ | ​ | 63 | ​ | ​ | 68
2027 | ​ | ​ | 50 | ​ | ​ | 51
Total | ​ | $ | 223 | ​ | $ | 242
​ At March 31, 2024, $19 thousand of our future minimum lease payments represents interest.

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