BUSINESS SEGMENTS (Details 1) (USD $) In Thousands, unless otherwise specified	3 Months Ended	9 Months Ended
Mar. 31, 2015	Mar. 31, 2014	Mar. 31, 2015	Mar. 31, 2014	Jun. 30, 2014
Net revenue	$ 8,543us-gaap_Revenues	$ 8,039us-gaap_Revenues	$ 25,533us-gaap_Revenues	$ 26,875us-gaap_Revenues
Operating (loss) income	472us-gaap_OperatingIncomeLoss	21us-gaap_OperatingIncomeLoss	786us-gaap_OperatingIncomeLoss	(98)us-gaap_OperatingIncomeLoss
Total assets	31,710us-gaap_Assets	34,196us-gaap_Assets	31,710us-gaap_Assets	34,196us-gaap_Assets	34,590us-gaap_Assets
Depreciation and amortization	553	600	1,742	1,798
Capital expenditures	561	576	(1,460)	(2,297)
Manufacturing [Member]
Net revenue	3,359	3,020	9,754	11,589
Operating (loss) income	(33)	(343)	(768)	(671)
Total assets	5,102	8,554	5,102	8,554
Depreciation and amortization	40	41	110	118
Capital expenditures	5	21	(28)	(242)
Testing Services [Member]
Net revenue	4,138	4,599	13,829	13,244
Operating (loss) income	590	406	1,864	797
Total assets	22,067	21,220	22,067	21,220
Depreciation and amortization	486	531	1,551	1,598
Capital expenditures	556	554	(1,426)	(2,054)
Distribution [Member]
Net revenue	1,003	374	1,820	1,906
Operating (loss) income	(28)	(5)	(28)	194
Total assets	774	529	774	529
Depreciation and amortization
Capital expenditures			(6)
RealEstate [Member]
Net revenue	43	46	130	136
Operating (loss) income	(18)	(23)	(109)	(68)
Total assets	3,666	3,724	3,666	3,724
Depreciation and amortization	27	28	81	82
Capital expenditures		1		1
Fabrication Services [Member]
Net revenue
Operating (loss) income
Total assets	31	101	31	101
Depreciation and amortization
Capital expenditures
CorporateAndUnallocated [Member]
Net revenue
Operating (loss) income	(39)	(14)	(173)	(350)
Total assets	70	68	70	68
Depreciation and amortization
Capital expenditures

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.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

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Reference 3: http://www.xbrl.org/2003/role/presentationRef

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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.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

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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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