XML 26 R11.htm IDEA: XBRL DOCUMENT
v3.24.0.1

Fixed assets | 12 Months Ended
--- | ---
Dec. 31, 2023
Property, Plant and Equipment [Abstract] |
Fixed assets | 4. Fixed assets Fixed assets, net were as follows at December 31, 2023 and 2022: ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | December 31,
​ |  | 2023 |  | 2022
Leasehold improvements | ​ | $ | 30,166 | ​ | $ | 28,969
Computer equipment and software | ​ |  | 17,503 | ​ |  | 15,332
Machinery and lab equipment | ​ | ​ | 62,837 | ​ | ​ | 47,496
Furniture and fixtures | ​ |  | 3,849 | ​ |  | 3,812
Assets in process | ​ |  | 24,008 | ​ |  | 14,349
​ | ​ |  | 138,363 | ​ |  | 109,958
Less accumulated depreciation | ​ |  | (51,274) | ​ |  | (37,368)
Total | ​ | $ | 87,089 | ​ | $ | 72,590
​ Depreciation expense was approximately $13.9 million, $12.3 million, and $9.4 million for the years ended December 31, 2023, 2022, and 2021, 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