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ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES
 12 Months Ended
Dec. 31, 2020
Payables and Accruals [Abstract]  
ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES
Accrued expenses and other current liabilities consisted of the following:
(in thousands)December 31, 2020December 31, 2019
Accrued payroll$808 $694 
Accrued bonus811 1,306 
Accrued commissions1,001 877 
Accrued product warranties498 452 
Accrued product liability claim insurance deductibles435 1,170 
Accrued professional fees222 1,383 
Joint and several payroll liability1,027 1,045 
Uncertain tax positions1,658 1,491 
Sales tax payable591 492 
Other accrued expenses and current liabilities227 486 
Total accrued expenses and other current liabilities$7,278 $9,396