BUSINESS SEGMENTS (Details) (USD $)	3 Months Ended
	Sep. 30, 2013	Sep. 30, 2012
Net revenue	$ 9,497,000	$ 9,575,000
Operating (loss) income	(13,000)	(110,000)
Total assets	35,035,000	38,270,000
Depreciation and amortization	602,000	625,000
Capital expenditures	484,000	673,000
Manufacturing [Member]
Net revenue	4,201,000	5,292,000
Operating (loss) income	(127,000)	(240,000)
Total assets	11,869,000	11,871,000
Depreciation and amortization	39,000	46,000
Capital expenditures	130,000	6,000
Testing Services [Member]
Net revenue	4,048,000	3,909,000
Operating (loss) income	102,000	104,000
Total assets	18,149,000	21,165,000
Depreciation and amortization	536,000	551,000
Capital expenditures	354,000	667,000
Distribution [Member]
Net revenue	1,204,000	344,000
Operating (loss) income	192,000	46,000
Total assets	678,000	321,000
Depreciation and amortization		1,000
Capital expenditures
RealEstate [Member]
Net revenue	44,000	30,000
Operating (loss) income	(23,000)	(64,000)
Total assets	4,134,000	4,055,000
Depreciation and amortization	27,000	27,000
Capital expenditures
Fabrication Services [Member]
Net revenue
Operating (loss) income		(24,000)
Total assets	126,000	804,000
Depreciation and amortization
Capital expenditures
CorporateAndUnallocated [Member]
Net revenue
Operating (loss) income	(157,000)	68,000
Total assets	79,000	54,000
Depreciation and amortization
Capital expenditures