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ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES (Tables)
9 Months Ended
Sep. 30, 2021
Payables and Accruals [Abstract]  
Schedule of Accounts Payable and Accrued Liabilities
Accrued expenses and other current liabilities consisted of the following:
(in thousands)September 30,
2021
December 31,
2020
Accrued payroll$894 $808 
Accrued bonuses1,559 811 
Accrued commissions897 1,001 
Accrued product warranties547 498 
Accrued product liability claim insurance deductibles440 435 
Accrued professional fees252 222 
Joint and several payroll liability1,027 1,027 
Uncertain tax positions1,810 1,658 
Sales tax payable243 591 
Other accrued expenses and current liabilities655 227 
Total accrued expenses and other current liabilities$8,324 $7,278