NOTE 10 - SEGMENT AND RELATED INFORMATION - Segment Information - (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Mar. 31, 2017	Mar. 31, 2016
Net revenues from external customers	$ 20,008	$ 18,619	$ 57,146	$ 54,599
Inter-segment net revenues	218	546	981	1,594
Income from operations	6,003	4,097	15,364	11,937
Depreciation and amortization	868	830	2,587	2,507
Capital expenditures	293	148	1,896	599
Medical Equipment
Net revenues from external customers	3,162	2,454	8,259	7,833
Inter-segment net revenues	218	546	981	1,594
Income from operations	104	(207)	46	18
Depreciation and amortization	81	79	242	242
Capital expenditures	26	31	122	390
Management Of Diagnostic Imaging Centers
Net revenues from external customers	16,846	16,165	48,887	46,766
Income from operations	5,899	4,304	15,318	11,919
Depreciation and amortization	787	751	2,345	2,265
Capital expenditures	$ 267	$ 117	$ 1,774	$ 209