BUSINESS SEGMENTS (Details) - USD ($) $ in Thousands		3 Months Ended
		Sep. 30, 2015	Sep. 30, 2014
Net revenue		$ 7,930	$ 8,093
Operating Income (Loss)		299	(134)
Total assets		30,480	33,335
Depreciation and amortization		484	623
Capital expenditures		254	467
Manufacturing [Member]
Net revenue		3,140	3,047
Operating Income (Loss)		242	(618)
Total assets		5,618	10,437
Depreciation and amortization		54	27
Capital expenditures		17	17
Testing Services [Member]
Net revenue		3,783	4,618
Operating Income (Loss)		78	576
Total assets		20,495	18,471
Depreciation and amortization		403	569
Capital expenditures		237	444
Distribution [Member]
Net revenue		975	385
Operating Income (Loss)		19	(36)
Total assets		$ 749	$ 494
Depreciation and amortization
Capital expenditures			$ 6
RealEstate [Member]
Net revenue		$ 32	43
Operating Income (Loss)		(24)	(48)
Total assets		3,530	3,807
Depreciation and amortization		$ 27	$ 27
Capital expenditures
Fabrication Services [Member]
Net revenue	[1]
Operating Income (Loss)	[1]
Total assets	[1]	$ 26	$ 51
Depreciation and amortization	[1]
Capital expenditures	[1]
CorporateAndUnallocated [Member]
Net revenue
Operating Income (Loss)		$ (16)	$ (8)
Total assets		$ 62	$ 75
Depreciation and amortization
Capital expenditures

[1] Fabrication Services is a discontinued operation.