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v3.23.3

Property, Plant and Equipment | 9 Months Ended
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Sep. 30, 2023
Property, Plant and Equipment |
Property, Plant and Equipment | Note 6 – Property, Plant and Equipment At September 30, 2023, and December 31, 2022, property, plant and equipment consisted of the following: ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | Estimated Useful |  | September 30, |  | December 31,
($ in thousands) | ​ | Life (in years) | ​ | 2023 | ​ | 2022
Computer equipment |  | 3 | ​ | $ | — | ​ | $ | 145
Furniture and fixtures |  | 5 | ​ |  | — | ​ |  | 370
Machinery and equipment |  | 5 | ​ |  | — | ​ |  | 8,632
Leasehold improvements |  | 9 | ​ |  | 7,694 | ​ |  | 7,694
Construction in process |  | N/A | ​ |  | — | ​ |  | 951
Total property, plant and equipment | ​ | ​ | ​ |  | 7,694 | ​ |  | 17,792
Less: accumulated depreciation | ​ | ​ | ​ |  | (4,192) | ​ |  | (8,401)
Property, plant and equipment, net | ​ | ​ | ​ | $ | 3,502 | ​ | $ | 9,391
​ Depreciation expense for the three months ended September 30, 2023, and 2022, was approximately $0.3 million and $0.7 million, respectively, and was recorded in research and development expense in the Unaudited Statements of Operations. Depreciation expense for the nine months ended September 30, 2023, and 2022, was approximately $1.6 million and $2.0 million, respectively, and was recorded in research and development expense in the Unaudited Statements of Operations.

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