Accrued Liabilities

12 Months Ended

Dec. 31, 2019

Payables and Accruals [Abstract]

Accrued Liabilities

ACCRUED LIABILITIES

Accrued current liabilities consisted of the following (in thousands):

	At December 31,
	2019		2018
Accrued legal and professional fees	$	215	$	160
Accrued payroll and related benefits	360		435
Accrued sales commissions	32		115
Accrued severance	7		188
Accrued restructuring	24		156
Accrued warranty reserve	195		258
Accrued liabilities	179		73
Total accrued liabilities	$	1,012	$	1,385