NOTE 16 - SEGMENT AND RELATED INFORMATION - Foreign Product Sales - (Details)	12 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2016
Foreign Product Sales	41.50%	55.90%	19.60%
United Arab Emerites
Foreign Product Sales	7.10%	45.40%
Canada
Foreign Product Sales			0.30%
England
Foreign Product Sales	29.90%	4.80%	18.50%
Germany
Foreign Product Sales	4.50%		0.60%
Puerto Rico
Foreign Product Sales		5.70%	0.20%