NOTE 16 - SEGMENT AND RELATED INFORMATION - Foreign Service and Repair Fees - (Details)	12 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2017
Foreign Service and Repair fees	5.90%	5.00%	4.60%
Puerto Rico
Foreign Service and Repair fees	1.60%	1.50%	1.20%
Switzerland
Foreign Service and Repair fees	0.30%	0.20%	0.20%
Germany
Foreign Service and Repair fees	1.40%	1.30%	1.40%
England
Foreign Service and Repair fees	0.60%	0.60%	0.50%
United Arab Emerites
Foreign Service and Repair fees	0.30%	0.30%
Canada
Foreign Service and Repair fees	0.40%		0.10%
Greece
Foreign Service and Repair fees	0.30%	0.20%	0.20%
Australia
Foreign Service and Repair fees	1.00%	0.90%	1.00%