BUSINESS SEGMENTS (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Sep. 30, 2014		Sep. 30, 2013
Net revenue	$ 8,093		$ 9,497
Operating (loss) income	(134)		(13)
Total assets	33,335		35,035
Depreciation and amortization	623		602
Additions to property, plant and equipment	(467)		(484)
Manufacturing [Member]
Net revenue	3,047		4,201
Operating (loss) income	(618)		(127)
Total assets	10,437		11,869
Depreciation and amortization	27		39
Additions to property, plant and equipment	17		130
Testing Services [Member]
Net revenue	4,618		4,048
Operating (loss) income	576		102
Total assets	18,471		18,149
Depreciation and amortization	569		536
Additions to property, plant and equipment	444		354
Distribution [Member]
Net revenue	385		1,204
Operating (loss) income	(36)		192
Total assets	494		678
Depreciation and amortization
Additions to property, plant and equipment	6
RealEstate [Member]
Net revenue	43		44
Operating (loss) income	(48)		(23)
Total assets	3,807		4,134
Depreciation and amortization	27		27
Additions to property, plant and equipment
Fabrication Services [Member]
Net revenue		[1]		[1]
Operating (loss) income		[1]		[1]
Total assets	51	[1]	126	[1]
Depreciation and amortization		[1]		[1]
Additions to property, plant and equipment		[1]		[1]
CorporateAndUnallocated [Member]
Net revenue
Operating (loss) income	(8)		(157)
Total assets	75		79
Depreciation and amortization
Additions to property, plant and equipment

[1] Fabrication Services is a discontinued operation (Note 19).