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Accrued Expenses
12 Months Ended
Dec. 31, 2023
Payables and Accruals [Abstract]  
Accrued Expenses Accrued Expenses
Accrued expenses for continuing operations consist of the following: 
(in thousands)20232022
Salaries, wages, and commissions$1,706 $1,989 
Taxes, other than income taxes359 844 
Advances from customers62 98 
Insurance1,129 553 
Professional fees694 482 
Warranty reserve29 
Benefit plans427 383 
Customer rebate liability 243 194 
Other accrued items484 937 
Total accrued expenses$5,108 $5,509