Note 3 - Inventories (Tables)

9 Months Ended

Mar. 31, 2020

Notes Tables

Schedule of Inventory, Current [Table Text Block]

	March 31, 2020			June 30, 2019
Raw materials	$	1,915,307		$	1,848,340
Finished goods		4,622,349			6,604,408
Inventories, gross		6,537,656			8,452,748
Reserve for obsolete inventory		(1,546,095	)		(1,601,300	)
Inventories, net	$	4,991,561		$	6,851,448