Balance Sheet Components (Tables)

6 Months Ended

Jun. 30, 2019

Statement Of Financial Position [Abstract]

Inventories

The Company’s inventories are stated at the lower of cost or net realizable value. Inventories consists of (in thousands):

	June 30,		December 31,
	2019		2018
Raw materials	$	4,892	$	4,598
Work-in-progress		171		77
Finished goods		8,525		8,956
Total	$	13,588	$	13,631

Property and Equipment, Net

Property and equipment, net consists of (in thousands):

	June 30,			December 31,
	2019			2018
Building and leasehold improvements	$	1,271		$	1,250
Furniture, fixtures and office equipment		1,925			1,806
Plant and machinery		9,603			9,484
Purchased software		2,183			2,167
Total		14,982			14,707
Accumulated depreciation		(12,557	)		(12,083	)
Property and equipment, net	$	2,425		$	2,624

Other Accrued Expenses and Liabilities

Other accrued expenses and liabilities consist of (in thousands):

	June 30,		December 31,
	2019		2018
Accrued professional fees	$	1,567	$	1,504
Customer deposits		199		1,517
Accrued warranties		505		316
Other accrued expenses		2,425		1,940
Total	$	4,696	$	5,277