Note 5 - Balance Sheet Details

6 Months Ended

Jun. 30, 2018

Notes to Financial Statements

Supplemental Balance Sheet Disclosures [Text Block]

Note

5.

Balance

Sheet

Details

Inventories

As of 

June 

30,

 

2018

 and 

December 

31,

 

2017,

 inventories consist of the following (in thousands):

	June 30, 2018		December 31, 2017
Raw materials	$	17,875	$	19,160
Work in progress		2,846		2,744
Finished goods		9,417		6,878
Total	$	30,138	$	28,782

Accrued

Liabilities

As of 

June 

30,

 

2018

 and 

December 

31,

 

2017,

 accrued liabilities consist of the following (in thousands):

	June 30, 2018		December 31, 2017
Accrued payroll and related expenses	$	10,712	$	12,567
Sales and marketing accruals		2,283		3,710
Warranty liability		3,561		3,508
Sales tax		2,388		2,920
Other		3,812		4,143
Total	$	22,756	$	26,848