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v3.23.3

Property and Equipment, net | 9 Months Ended
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Sep. 30, 2023
Property and Equipment, net |
Property and Equipment, net | 6. Property and Equipment, net ​ Property and equipment, net, consist of the following: ​
​ | ​ | ​ | ​ | ​ | ​
(in thousands) | ​ | September 30, 2023 | ​ | December 31, 2022
Laboratory equipment | $ | 10,042 | ​ | $ | 9,972
Office equipment | ​ | 472 | ​ | ​ | 601
Computer hardware and software | ​ | 1,077 | ​ | ​ | 1,090
Furniture and fixtures | ​ | 419 | ​ | ​ | 1,208
Leasehold improvements | ​ | 9,842 | ​ | ​ | 13,506
Construction in progress | ​ | 643 | ​ | ​ | 1,291
Total property and equipment | ​ | 22,495 | ​ | ​ | 27,668
Accumulated depreciation and amortization | ​ | (6,428) | ​ | ​ | (5,153)
​ | $ | 16,067 | ​ | $ | 22,515
​ ​ ​ ​ Depreciation expense was $1.0 million and $0.9 million for the three months ended September 30, 2023 and 2022, respectively. ​ Depreciation expense was $2.9 million and $2.7 million for the nine months ended September 30, 2023 and 2022, respectively.

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- 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://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 958 -SubTopic 360 -Section 50 -Paragraph 6 -URI https://asc.fasb.org/extlink&oid=126982197&loc=d3e99893-112916 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -URI https://asc.fasb.org/topic&trid=2155823 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 958 -SubTopic 360 -Section 50 -Paragraph 7 -URI https://asc.fasb.org/extlink&oid=126982197&loc=SL120174063-112916 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 958 -SubTopic 360 -Section 50 -Paragraph 1 -Subparagraph (d) -URI https://asc.fasb.org/extlink&oid=126982197&loc=d3e99779-112916 + Details
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