Note 8 - Inventories

3 Months Ended

Mar. 31, 2018

Notes to Financial Statements

Inventory Disclosure [Text Block]

( 8 )      INVENTORIES  

Inventories held at

March 31, 2018

and

December 31, 2017

were comprised of the following:

	March 31, 201 8		December 31, 201 7
Raw materials	$	4,644	$	3,424
Work in process		1,179		791
Inventory consigned to others		75		64
Finished goods		770		687
Total inventories	$	6,668	$	4,966