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SEGMENT INFORMATION (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Mar. 31, 2016	Mar. 31, 2015
Segment Reporting Information [Line Items]
Net Sales	$ 5,337	$ 3,922	$ 14,873	$ 9,310
Gross Profit	1,360	1,045	3,957	2,569
Operating Income (loss)	50	(390)	327	(973)
Depreciation and amortization expense	145	140	481	398
Pro-Dex [Member]
Segment Reporting Information [Line Items]
Net Sales	4,516	3,333	12,846	7,994
Gross Profit	1,263	681	3,445	1,699
Operating Income (loss)	608	(77)	1,595	(644)
Depreciation and amortization expense	126	124	421	377
OMS [Member]
Segment Reporting Information [Line Items]
Net Sales	161	403	673	1,125
Gross Profit	47	269	315	774
Operating Income (loss)	(126)	52	(270)	480
Depreciation and amortization expense	3	3	8	8
Fineline [Member]
Segment Reporting Information [Line Items]
Net Sales	444	122	930	122
Gross Profit	(8)	43	21	43
Operating Income (loss)	(283)	14	(362)	14
Depreciation and amortization expense	16	13	52	13
ESD [Member]
Segment Reporting Information [Line Items]
Net Sales	216	64	424	69
Gross Profit	58	52	176	53
Operating Income (loss)	$ (13)	$ (157)	$ (77)	$ (236)
Depreciation and amortization expense
Corporate Unallocated [Member]
Segment Reporting Information [Line Items]
Net Sales
Gross Profit
Operating Income (loss)	$ (136)	$ (222)	$ (559)	$ (587)
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=66902209&loc=d3e3602-108585

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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
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-URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688

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