Note C - Inventories (Tables)

12 Months Ended

Dec. 31, 2016

Notes Tables

Schedule of Inventory, Current [Table Text Block]

	December 31
	2016		2015
Inventories consist of the following:
Finished goods	$	4,573,667	$	4,252,612
Component parts and other materials		29,052		5,482
Total	$	4,602,719	$	4,258,094