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PROPERTY AND EQUIPMENT
3 Months Ended
Mar. 31, 2025
Property, Plant and Equipment [Abstract]  
PROPERTY AND EQUIPMENT PROPERTY AND EQUIPMENT
Property and equipment are stated at cost and depreciated using the straight-line method over the estimated useful lives of the related assets and consist of the following (in thousands):
March 31,
2025
December 31,
2024
Equipment (useful life 3 to 15 years)
$496 $490 
Tooling (useful life 2 to 5 years)
176 171 
Vehicles (useful life 5 years)
41 41 
Leasehold improvements (the shorter of useful life or lease life)124 124 
Property and equipment at cost837 826 
Less: accumulated depreciation(746)(736)
Property and equipment, net$91 $90 
Depreciation expense was $9 thousand and $8 thousand for the three months ended March 31, 2025 and 2024, respectively.