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ACCRUED EXPENSES AND LONG-TERM LIABILITIES (Details - Schedule of accrued expenses) - USD ($)
$ in Thousands
Dec. 31, 2024
Dec. 31, 2023
Accrued Expenses:    
Accrued vacation $ 271 $ 246
Accrued salaries and bonus 1,498 1,086
Vendor accruals 75 50
Accrued warranty 6 27
Customer prepayments 0 0
Other accrued expense 612 1,328
Total accrued expenses 2,462 2,737
Other Long-Term Liabilities:    
Long-term deferred tax liability 1,290 1,698
Acquired long-term liability 3,380 3,787
Total long-term liabilities $ 4,670 $ 5,485