Note 8 - Inventories

12 Months Ended

Dec. 31, 2018

Notes to Financial Statements

Inventory Disclosure [Text Block]

( 8 ) INVENTORIES

Inventories held at

December 31

were comprised of the following:

	2018		2017
Raw materials	$	4,654	$	3,424
Work in process		1,026		791
Inventory consigned to others		62		64
Finished goods		778		687
Total inventories	$	6,520	$	4,966