BUSINESS SEGMENTS (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended	6 Months Ended
Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2014	Dec. 31, 2013	Jun. 30, 2014
Net revenue	$ 8,897us-gaap_Revenues	$ 9,339us-gaap_Revenues	$ 16,990us-gaap_Revenues	$ 18,836us-gaap_Revenues
Operating (loss) income	437us-gaap_OperatingIncomeLoss	(106)us-gaap_OperatingIncomeLoss	314us-gaap_OperatingIncomeLoss	(119)us-gaap_OperatingIncomeLoss
Total assets	32,870us-gaap_Assets	34,696us-gaap_Assets	32,870us-gaap_Assets	34,696us-gaap_Assets	34,590us-gaap_Assets
Depreciation and amortization	566	596	1,189	1,198
Additions to property, plant and equipment	(432)	(1,237)	899	1,721
Manufacturing [Member]
Net revenue	3,348	4,368	6,395	8,569
Operating (loss) income	(117)	(201)	(735)	(328)
Total assets	13,460	10,872	13,460	10,872
Depreciation and amortization	43	38	70	77
Additions to property, plant and equipment	(6)	(91)	23	221
Testing Services [Member]
Net revenue	5,073	4,597	9,691	8,645
Operating (loss) income	687	289	1,274	391
Total assets	14,896	19,331	14,896	19,331
Depreciation and amortization	496	531	1,065	1,067
Additions to property, plant and equipment	(426)	(1,146)	870	1,500
Distribution [Member]
Net revenue	432	328	817	1,532
Operating (loss) income	36	7		199
Total assets	678	418	678	418
Depreciation and amortization
Additions to property, plant and equipment			6
RealEstate [Member]
Net revenue	44	46	87	90
Operating (loss) income	(44)	(22)	(91)	(45)
Total assets	3,686	3,893	3,686	3,893
Depreciation and amortization	27	27	54	54
Additions to property, plant and equipment
Fabrication Services [Member]
Net revenue
Operating (loss) income
Total assets	33	106	33	106
Depreciation and amortization
Additions to property, plant and equipment
CorporateAndUnallocated [Member]
Net revenue
Operating (loss) income	(126)	(179)	(134)	(336)
Total assets	117	76	117	76
Depreciation and amortization
Additions to property, plant and equipment

Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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