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Accrued Expenses (Tables)
 12 Months Ended
Dec. 31, 2021
Accrued Expenses [Abstract]  
Schedule of Accrued Expenses
Accrued expenses consist of the following: 
(in thousands)20212020
Salaries, wages, and commissions$5,052 $3,776 
Income taxes3,212 — 
Taxes, other than income taxes889 133 
Advances from customers441 298 
Insurance517 702 
Professional fees527 272 
Warranty reserve40 233 
Benefit plans333 238 
Interest rate swap liability— 45 
Customer rebate liability 379 168 
Other accrued items1,017 258 
Total accrued expenses$12,407 $6,123