Note 7 - Inventories

12 Months Ended

Dec. 31, 2019

Notes to Financial Statements

Inventory Disclosure [Text Block]

7. INVENTORIES

The components of inventories are as follows:

	December 31,
	2019		2018
Raw materials	$	47,936	$	63,348
Work in progress		27,065		21,441
Finished goods		32,275		35,279
Inventories	$	107,276	$	120,068