NOTE 16 - SEGMENT AND RELATED INFORMATION - Foreign Product Sales - (Details)	12 Months Ended
	Jun. 30, 2020	Jun. 30, 2019
Foreign Product Sales	20.20%	5.30%
Canada
Foreign Product Sales	0.00%	0.30%
England
Foreign Product Sales	0.00%	0.30%
Germany
Foreign Product Sales	20.20%	0.00%
Puerto Rico
Foreign Product Sales	0.00%	4.70%