Note 5 - Balance Sheet Information

9 Months Ended

Sep. 30, 2020

Notes to Financial Statements

Supplemental Balance Sheet Disclosures [Text Block]

5. Balance Sheet Information

The following tables provide details of selected balance sheet items as of the periods indicated:

 Inventories: 

	September 30, 2020		December 31, 2019
	(in thousands)
Finished goods	$	5,311	$	5,561
Work in process		3,897		3,153
Raw materials		13,481		13,347
Total	$	22,689	$	22,061

 Other Current Liabilities:

	September 30, 2020		December 31, 2019
	(in thousands)
Compensation and payroll	$	2,218	$	2,554
Professional fees		594		395
Warranty costs		184		252
Customer related costs		1,038		963
Interest		376		425
Other		1,543		1,502
Total	$	5,953	$	6,091