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Fixed Assets and Operating Leases | 12 Months Ended
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Dec. 31, 2021
Fixed Assets and Operating Leases |
Fixed Assets and Operating Leases | Note 3 – Fixed Assets and Operating Leases Fixed Assets ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | December 31,
(in thousands) |  | 2021 |  | 2020
​ | ​ | ​ | ​ | ​ | ​ | ​
Machinery and equipment | ​ | $ | 722 | ​ | $ | 720
Office furniture and equipment | ​ |  | 218 | ​ |  | 180
Leasehold improvements | ​ |  | 192 | ​ |  | 149
​ | ​ | ​ | 1,132 | ​ | ​ | 1,049
Less: Accumulated depreciation and amortization | ​ |  | (1,055) | ​ |  | (1,017)
Construction in progress | ​ | ​ | — | ​ | ​ | 11
​ | ​ | ​ | 77 | ​ | ​ | 43
Operating lease ROU assets | ​ | ​ | 453 | ​ | ​ | 384
Total | ​ | $ | 530 | ​ | $ | 427
​ Depreciation expense for the years ended December 31, 2021 and 2020 totaled $38 thousand and $54 thousand, respectively. Operating Leases The Company leases office space in Seattle Washington, Tulsa Oklahoma and Beijing China. The Beijing lease is treated as a short-term lease. The monthly rent for the Beijing lease is approximately $5 thousand. The Seattle and Tulsa leases are classified as operating leases, with remaining terms ranging from one to six 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 to return the premises to its original functional state. In 2021, the Company accrued an estimated cost of $32 thousand to prepare for the restoration of the Seattle office. The Company plans to exit the Seattle lease on or before contract termination as part of our headquarters move from Seattle to Tulsa. In preparation for this move, the Company entered into the Tulsa operating lease agreement in April 2021. The Seattle and Tulsa leases contain fixed annual lease payments that increase annually, which is customary for long-term lease agreements. Lease payments increase annually by factors that range between 2% to 3%. Total monthly minimum rent is approximately $24 thousand. Contractual agreements contain expiration dates ranging from less than twelve months to less than six years. ​ ​ ​ ​ ​ Supplemental balance sheet information related to operating leases is as follows: ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | December 31, | ​
(in thousands) | ​ | 2021 | ​ | 2020 | ​
Right-of-use assets, net | ​ | $ | 453 | ​ | $ | 384 | ​
Lease Liabilities: | ​ | ​ | ​ | ​ | ​ | ​ | ​
Current lease liabilities | ​ | $ | 205 | ​ | $ | 169 | ​
Long term lease liabilities | ​ | ​ | 350 | ​ | ​ | 249 | ​
Total lease liabilities | ​ | $ | 555 | ​ | $ | 418 | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Operating lease costs | ​ | $ | 257 | ​ | $ | 242 | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Weighted average remaining lease term (in years): | ​ | ​ | 2.6 | ​ | ​ | ​ | ​
Weighted average discount rate: | ​ | ​ | 5.8 | % | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Supplemental cash flow information related to leases is as follows: | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | For the Year Ended | ​
​ | ​ | 2021 | ​ | 2020 | ​
Cash paid for amounts included in the measurement of lease liabilities: | ​ | ​ | ​ | ​ | ​ | ​ | ​
Operating cash flows from operating leases | ​ | $ | 218 | ​ | $ | 215 | ​
Non-cash impact of new leases and lease modifications | ​ | ​ | ​ | ​ | ​ | ​ | ​
New operating lease liabilities | ​ | ​ | 320 | ​ | ​ | — | ​
Impairment of ROU assets | ​ | ​ | 63 | ​ | ​ | — | ​
​ ​ Minimum future payments under the Company’s lease liabilities at December 31, 2021 are as follows: ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | Discounted |  | Payments
​ | ​ | lease | ​ | due under
(in thousands) | ​ | liability | ​ | lease
​ | ​ | payments | ​ | agreements
2022 |  | $ | 207 |  | $ | 233
2023 |  | ​ | 122 |  | ​ | 136
2024 | ​ | ​ | 54 | ​ | ​ | 65
2025 | ​ | ​ | 59 | ​ | ​ | 66
2026 | ​ | ​ | 63 | ​ | ​ | 67
Thereafter | ​ | ​ | 50 | ​ | ​ | 51
Total | ​ | $ | 555 | ​ | $ | 618
​ ​ At December 31, 2021, $63 thousand of our future minimum lese payments represented interest.

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