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PROPERTY AND EQUIPMENT (Tables)
3 Months Ended
Mar. 31, 2024
Property, Plant and Equipment [Abstract]  
Schedule of 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,
2024
December 31,
2023
Equipment (useful life 3 to 15 years)
$1,061 $1,061 
Tooling (useful life 2 to 5 years)
190 190 
Vehicles (useful life 5 years)
41 41 
Leasehold improvements (the shorter of useful life or lease life)141 141 
Projects in progress28 28 
Property and equipment at cost1,461 1,461 
Less: accumulated depreciation(1,357)(1,349)
Property and equipment, net$104 $112