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SEGMENT INFORMATION (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2015	Dec. 31, 2014
Segment Reporting Information [Line Items]
Net Sales	$ 5,439	$ 2,792	$ 9,535	$ 5,387
Gross Profit	1,539	696	2,597	1,524
Operating Income (loss)	396	(393)	278	(583)
Depreciation and amortization expense	166	132	334	259
Pro-Dex [Member]
Segment Reporting Information [Line Items]
Net Sales	4,909	2,428	8,329	4,660
Gross Profit	1,396	449	2,206	1,017
Operating Income (loss)	792	(193)	1,011	(275)
Depreciation and amortization expense	145	129	293	254
OMS [Member]
Segment Reporting Information [Line Items]
Net Sales	208	359	512	722
Gross Profit	90	245	244	505
Operating Income (loss)	(114)	48	(167)	134
Depreciation and amortization expense	3	$ 3	5	$ 5
Fineline [Member]
Segment Reporting Information [Line Items]
Net Sales	223		486
Gross Profit	3		29
Operating Income (loss)	(51)		(79)
Depreciation and amortization expense	18		36
ESD [Member]
Segment Reporting Information [Line Items]
Net Sales	99	$ 5	208	$ 5
Gross Profit	50	2	118	2
Operating Income (loss)	$ (40)	$ (79)	$ (64)	$ (79)
Corporate Unallocated [Member]
Segment Reporting Information [Line Items]
Net Sales
Gross Profit
Operating Income (loss)	$ (191)	$ (169)	$ (423)	$ (363)
Depreciation and amortization expense

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- Definition

The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3602-108585

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- Definition

Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.1,2)
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+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.1)
-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688

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