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Property and Equipment | 12 Months Ended
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Dec. 31, 2022
Property, Plant and Equipment [Abstract] |
Property and Equipment | 5. Property and Equipment Property and equipment consisted of the following (in thousands):
|  | December 31, |
|  | 2022 |  |  | 2021 |
Furniture & fixtures |  | $ | 60 |  |  | $ | 60 |
Machinery & lab equipment |  |  | 534 |  |  |  | 282 |
Computer equipment |  |  | 26 |  |  |  | 42 |
Leasehold improvements |  |  | 20 |  |  |  | - |
Less accumulated depreciation and amortization |  |  | (249 | ) |  |  | (147 | )
Property and equipment, net |  | $ | 391 |  |  | $ | 237 |
Depreciation expense related to property and equipment was approximately $118,000 and $72,000 for the years ended December 31, 2022 and 2021, respectively. During the year ended December 31, 2022, the Company disposed of fully depreciated property and equipment totaling approximately $16,000. There were no dispositions of property and equipment for the year ended December 31, 2021. No material gains or losses on the disposal of property and equipment have been recorded for the years ended December 31, 2022 or 2021.

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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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