Note 4 - Inventory

3 Months Ended

Mar. 31, 2018

Notes to Financial Statements

Inventory Disclosure [Text Block]

NOTE

4

– INVENTORY

Inventory consisted of the following at

 (in thousands):

	March 31,		December 31,
	2018		2017
Raw materials	$	2,184	$	1,777
Work in progress		6,333		4,863
Finished goods		2,373		1,492
Inventory	$	10,890	$	8,132

The Company had recorded inventory provisions and write-downs to inven

tory to market value by

$0.7

 million and

$0.8

 million for the

three

months ended

March 31, 2018

and

2017,

respectively

.