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Property and Equipment | 6 Months Ended
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Jun. 30, 2024
Property, Plant and Equipment [Abstract] |
Property and Equipment | Note 6. Property and Equipment Depreciation and amortization of property and equipment is calculated on the straight-line method based on the shorter of the estimated useful life or the term of the lease for tenant improvements and three to ten years for all other property and equipment. Property and equipment consist of the following (in thousands):
|  | June 30, 2024 |  |  | December 31, 2023 |
Manufacturing and testing equipment |  | $ | 5,507 |  |  | $ | 5,371 |
Leasehold improvements |  |  | 848 |  |  |  | 848 |
Computers and software |  |  | 550 |  |  |  | 811 |
Furniture, fixtures, and equipment |  |  | 427 |  |  |  | 427 |
Vehicles |  |  | 55 |  |  |  | 55 |
Construction in process |  |  | 30 |  |  |  | 45 |
Property and equipment, gross |  |  | 7,417 |  |  |  | 7,557 |
Less accumulated depreciation |  |  | (5,197 | ) |  |  | (5,050 | )
Property and equipment, net |  | $ | 2,220 |  |  | $ | 2,507 |
Depreciation expense was $0.1 million and $0.2 million for the three months ended June 30, 2024 and 2023, respectively.

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- Definition The entire disclosure for intangible assets and long-lived, physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, accounting policies and methodology, roll forwards, depreciation, depletion and amortization expense, including composite depreciation, accumulated depreciation, depletion and amortization expense, useful lives and method used, income statement disclosures, assets held for sale and public utility disclosures. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/350-30/tableOfContent Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 20 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/350-20/tableOfContent Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 360 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/360/tableOfContent + Details
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