XML 25 R10.htm IDEA: XBRL DOCUMENT
v3.24.3

Property, Plant, and Equipment | 9 Months Ended
--- | ---
Sep. 30, 2024
Property, Plant, and Equipment |
Property, Plant, and Equipment | ​ ​ 4. Property, Plant, and Equipment Property, plant and equipment consisted of the following: ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | September 30, |  | December 31,
​ | ​ | 2024 | ​ | 2023
Lab and build-to-suit equipment | ​ | $ | 6,953 | ​ | $ | 6,834
Office equipment | ​ |  | 19 | ​ |  | 19
Furniture and fixtures | ​ |  | 241 | ​ |  | 241
Computer and other equipment | ​ |  | 740 | ​ |  | 487
Leasehold improvements | ​ |  | 11,450 | ​ |  | 11,409
Construction-in-progress | ​ |  | 4,315 | ​ |  | 804
Total property, plant and equipment | ​ |  | 23,718 | ​ |  | 19,794
Accumulated depreciation and amortization | ​ |  | (15,934) | ​ |  | (15,314)
Property, plant and equipment, net | ​ | $ | 7,784 | ​ | $ | 4,480
​ We recorded depreciation and amortization expense related to property, plant and equipment of $0.3 million and $0.3 million for the three months ended September 30, 2024 and 2023, respectively, and of $0.8 million and $0.9 million for the nine months ended September 30, 2024 and 2023, respectively.

X
- References No definition available. + Details
Name: | us-gaap_PropertyPlantAndEquipmentAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for long-lived, physical asset used in normal conduct of business and not intended for resale. Includes, but is not limited to, work of art, historical treasure, and similar asset classified as collections. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 360 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org//360/tableOfContent Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section 50 -Paragraph 6 -SubTopic 360 -Topic 958 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480321/958-360-50-6 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d) -SubTopic 360 -Topic 958 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480321/958-360-50-1 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section 50 -Paragraph 7 -SubTopic 360 -Topic 958 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480321/958-360-50-7 + Details
Name: | us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration