Note 2 - Inventories

6 Months Ended

Jun. 30, 2015

Notes to Financial Statements

Inventory Disclosure [Text Block]

NOTE 2 – INVENTORIES

Inventories are summarized as follows:

	June 30 ,			December 31,
	2015			201 4
Finished goods	$	10,487		$	16,981
Work in process		22,361			16,698
Raw materials and purchased components		39,722			41,072
Reserve for slow-moving inventory		(2,627	)		(3,588	)
Total inventories	$	69,943		$	71,163

We have a number of demonstration units as part of our sales and training program. These demonstration units are included in the “Finished goods” line item above. The net carrying amount was $4,209 and $8,718 at June 30, 2015 and December 31, 2014.