Composition of Certain Balance Sheet Items (Tables)

6 Months Ended

Jun. 30, 2020

Composition of Certain Balance Sheet Items [Abstract]

Schedule of Property and Equipment

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

	June 30,		December 31,
	2020		2019
Machinery and equipment	$	9,334	$	9,312
Leasehold improvements	1,261		1,261
Purchased computer software	1,392		1,308
	11,987		11,881
Less: accumulated depreciation and amortization	(8,772)		(8,007)
Property and equipment, net	$	3,215	$	3,874

Schedule of Other Current Liabilities

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

	June 30,		December 31,
	2020		2019
Payroll and related expenses	$	3,355	$	4,818
Professional services	715		400
Other	673		322
Other current liabilities	$	4,743	$	5,540