NOTE 16 - SEGMENT AND RELATED INFORMATION - Sumarized Segments - (Details) - USD ($)	12 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2016
Net revenues from external customers	$ 81,515,994	$ 78,036,586	$ 73,368,210
Intersegment net revenues	901,250	1,200,000	2,140,000
Income (Loss) from operations	19,684,211	19,096,080	14,355,616
Depreciation and amortization	3,899,851	3,533,564	3,297,289
compensatory element of stock issuances	0	2,397,276	2,006
Total identifiable assets	118,310,945	98,762,566	84,887,606
Capital expenditures	2,886,777	3,006,314	825,288
Manufacturing And Servicing Of Medical Equipment
Net revenues from external customers	9,837,269	11,219,188	10,783,618
Intersegment net revenues	901,250	1,200,000	2,140,000
Income (Loss) from operations	(2,982,778)	(2,292,312)	(1,979,497)
Depreciation and amortization	353,307	324,550	320,843
compensatory element of stock issuances		2,397,276	2,006
Total identifiable assets	32,364,298	29,103,809	28,241,501
Capital expenditures	346,608	212,983	437,695
Management of Diagnostic Imaging Centers
Net revenues from external customers	71,678,725	66,817,398	62,584,592
Income (Loss) from operations	22,666,989	21,388,392	16,335,113
Depreciation and amortization	3,546,544	3,209,014	2,976,446
Total identifiable assets	85,946,647	69,658,676	56,646,105
Capital expenditures	$ 2,540,169	$ 2,793,331	$ 387,593