Other Accrued Liabilities (Tables)

12 Months Ended

Dec. 31, 2020

Other Accrued Liabilities [Abstract]

Other Accrued Liabilities

Other Accrued Liabilities:

	December 31, 2020		December 31, 2019
Accrued warranty, current, see Note 1	$	87	$	170
Accrued compensation, including commissions and vacation		891		1,193
Accrued state sales use and other taxes		3,105		3,193
Accrued professional fees and other accrued liabilities		607		578
Total other accrued liabilities	$	4,690	$	5,134