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Property and Equipment, Net | 9 Months Ended
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Sep. 30, 2025
Property, Plant and Equipment [Abstract] |
Property and Equipment, Net | 5. Property and Equipment, Net Property and equipment, net consisted of the following (in thousands):
|  | September 30, 2025 |  |  | December 31, 2024 |
Software and computer equipment |  |  | 291 |  |  |  | 291 |
Furniture and fixtures |  |  | 32 |  |  |  | 32 |
Leasehold improvements |  |  | 1,584 |  |  |  | 1,584 |
Property and equipment, gross |  |  | 1,907 |  |  |  | 1,907 |
Less: accumulated depreciation and amortization |  |  | (1,897 | ) |  |  | (1,866 | )
Property and equipment, net |  | $ | 10 |  |  | $ | 41 |
Depreciation expense was $2,000 and $30,000 for the three and nine months ended September 30, 2025, respectively. Depreciation expense was $7,000 and $92,000 for the three and nine months ended September 30, 2024, respectively. During the first quarter of 2024, the Company recorded an impairment of $36,000 related to Archipelago property and equipment held for sale. During the second quarter of 2024, all Archipelago property and equipment previously held for sale were sold.

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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://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/1943274/2147477798/958-360-50-6 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/1943274/2147477798/958-360-50-1 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/1943274/2147477798/958-360-50-7 + Details
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