XML 37 R24.htm IDEA: XBRL DOCUMENT v3.22.2.2
Property and Equipment (Tables)
 9 Months Ended
Sep. 30, 2022
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):
September 30,
2022		December 31,
2021
Equipment (useful life 3 to 15 years)
$1,096 $1,308 
Tooling (useful life 2 to 5 years)
413 384 
Vehicles (useful life 5 years)
81 83 
Furniture and fixtures (useful life 5 years)
86 86 
Computer software (useful life 3 years)
1,144 1,194 
Leasehold improvements (the shorter of useful life or lease life)141 169 
Finance lease right-of-use asset13 13 
mUVeTM ultraviolet-C light disinfection robots (useful life 5 years)
— 105 
Projects in progress68 135 
Property and equipment at cost3,042 3,477 
Less: accumulated depreciation(2,609)(2,802)
Property and equipment, net$433 $675