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ACCRUED EXPENSES (Details) - USD ($)
$ in Thousands
Mar. 31, 2023
Dec. 31, 2022
Payables and Accruals [Abstract]    
Accrued vacation $ 251 $ 190
Accrued salaries and bonus 1,464 1,220
Vendor accruals 504 85
Accrued warranty 102 160
Other accrued expense 257 32
Total accrued expenses $ 2,578 $ 1,687