NOTE 9 - SEGMENT AND RELATED INFORMATION - Segment Information - (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2017	Dec. 31, 2016
Net revenues from external customers	$ 20,168	$ 18,403	$ 39,502	$ 37,138
Inter-segment net revenues	227	382	446	763
Income from operations	5,810	4,609	10,596	9,361
Depreciation and amortization	998	863	1,957	1,719
Capital expenditures	1,168	961	1,862	1,603
Medical Equipment
Net revenues from external customers	2,656	2,477	5,110	5,098
Inter-segment net revenues	227	382	446	763
Income from operations	164	89	(33)	(58)
Depreciation and amortization	84	81	166	161
Capital expenditures	135	53	179	96
Management Of Diagnostic Imaging Centers
Net revenues from external customers	17,512	15,926	34,392	32,040
Income from operations	5,646	4,520	10,629	9,419
Depreciation and amortization	914	782	1,791	1,558
Capital expenditures	$ 1,033	$ 908	$ 1,683	$ 1,507