Balance Sheet Components

3 Months Ended

Mar. 31, 2019

Statement Of Financial Position [Abstract]

Balance Sheet Components

7. Balance Sheet Components

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

	March 31,		December 31,
	2019		2018
Raw materials	$	5,188	$	4,598
Work-in-progress		25		77
Finished goods		7,247		8,956
Total	$	12,460	$	13,631

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

	March 31,			December 31,
	2019			2018
Building and leasehold improvements	$	1,259		$	1,250
Furniture, fixtures and office equipment		1,870			1,806
Plant and machinery		9,625			9,484
Purchased software		2,182			2,167
Total		14,936			14,707
Accumulated depreciation		(12,267	)		(12,083	)
Property and equipment, net	$	2,669		$	2,624

The Company recorded depreciation expense of $0.2 million and $0.3 million during the three months ended March 31, 2019 and 2018, respectively.

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

	March 31,		December 31,
	2019		2018
Accrued professional fees	$	1,454	$	1,504
Customer deposits		53		1,517
Accrued warranties		433		316
Other accrued expenses		2,225		1,940
Total	$	4,165	$	5,277