Inventories

12 Months Ended

Dec. 31, 2017

Inventories [Abstract]

Inventories [Text Block]

Note 11– Inventories

Total inventories as of December 31,2017 and 2016were as follows:

		2017		2016
Raw materials and supplies	$	44,439	$	37,772
Work in process and finished goods		42,782		39,310
Total inventories	$	87,221	$	77,082