SEGMENT INFORMATION (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2015	Sep. 30, 2014
Net sales	$ 4,097	$ 2,595
Gross profit	1,058	828
Operating Income (loss)	(119)	(189)
Depreciation and amortization expense	169	127
Pro-Dex [Member]
Net sales	3,421	2,233
Gross profit	810	568
Operating Income (loss)	219	(81)
Depreciation and amortization expense	148	124
OMS [Member]
Net sales	304	362
Gross profit	154	260
Operating Income (loss)	(54)	86
Depreciation and amortization expense	3	$ 3
Fineline [Member]
Net sales	263
Gross profit	26
Operating Income (loss)	(28)
Depreciation and amortization expense	18
ESD [Member]
Net sales	109
Gross profit	68
Operating Income (loss)	$ (24)
Depreciation and amortization expense
Corporate Unallocated [Member]
Net sales
Gross profit
Operating Income (loss)	$ (232)	$ (194)
Depreciation and amortization expense