BUSINESS SEGMENTS (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2016	Dec. 31, 2015
Net revenue	$ 9,104	$ 8,354	$ 18,075	$ 16,284
Operating Income (Loss)	278	328	655	627
Total assets	30,696	30,490	30,696	30,490
Depreciation and amortization	452	453	916	937
Capital expenditures	403	60	764	314
RealEstate [Member]
Net revenue	39	18	78	50
Operating Income (Loss)	(8)	(46)	(6)	(70)
Total assets	3,147	3,424	3,147	3,424
Depreciation and amortization	25	26	50	53
Capital expenditures	0	0	0	0
Manufacturing [Member]
Net revenue	3,320	3,276	6,991	6,416
Operating Income (Loss)	(229)	129	(322)	371
Total assets	8,114	5,870	8,114	5,870
Depreciation and amortization	49	53	99	107
Capital expenditures	67	2	78	19
Testing Services [Member]
Net revenue	4,070	3,701	8,227	7,484
Operating Income (Loss)	388	282	790	360
Total assets	18,325	20,285	18,325	20,285
Depreciation and amortization	377	374	765	777
Capital expenditures	336	58	686	295
Distribution [Member]
Net revenue	1,675	1,359	2,779	2,334
Operating Income (Loss)	100	51	134	70
Total assets	651	803	651	803
Depreciation and amortization	1	0	2	0
Capital expenditures	0	0	0	0
Fabrication Services [Member]
Net revenue	0	0	0	0
Operating Income (Loss)	0	0	0	0
Total assets	29	28	29	28
Depreciation and amortization	0	0	0	0
Capital expenditures	0	0	0	0
CorporateAndUnallocated [Member]
Net revenue	0	0	0	0
Operating Income (Loss)	27	(88)	59	(104)
Total assets	430	80	430	80
Depreciation and amortization	0	0	0	0
Capital expenditures	$ 0	$ 0	$ 0	$ 0