Composition of Certain Balance Sheet Items (Tables)

9 Months Ended

Sep. 30, 2020

Composition of Certain Balance Sheet Items [Abstract]

Schedule of Property and Equipment

Property and equipment, net consisted of the following (in thousands):

	September 30,		December 31,
	2020		2019
Machinery and equipment	$	9,343	$	9,312
Leasehold improvements	1,261		1,261
Purchased computer software	1,444		1,308
	12,048		11,881
Less: accumulated depreciation and amortization	(9,149)		(8,007)
Property and equipment, net	$	2,899	$	3,874

Schedule of Other Current Liabilities

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

	September 30,		December 31,
	2020		2019
Payroll and related expenses	$	4,467	$	4,818
Professional services	547		400
Other	615		322
Other current liabilities	$	5,629	$	5,540