SEGMENT INFORMATION (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Mar. 30, 2014	Mar. 31, 2013	Mar. 30, 2014	Mar. 31, 2013
Segment Reporting Information [Line Items]
Net sales	$ 20,930	$ 18,248	$ 59,272	$ 48,979
Operating costs	17,066	16,544	48,668	43,653
Operating income (loss)	3,273	1,600	7,725	2,569
Interest expense, net	(282)	(146)	(781)	(538)
Gain on bargain purchase				381
Other non-operating income (expense)	1	(65)	9	(41)
Non-operating income (expense)	(281)	(211)	(772)	(198)
Consolidated income from continuing operations before income tax expense and non-controlling interest	2,992	1,389	6,953	2,371
Purchase of plant and equipment	1,731	96	2,623	312
Depreciation and amortization	914	1,088	2,704	2,418
Precision Components (Member)
Segment Reporting Information [Line Items]
Net sales	17,880	15,489	4,154	40,532
Operating costs	14,405	13,935	3,748	35,845
Operating income (loss)	3,475	1,554	406	4,687
Purchase of plant and equipment	1,264	86	11	297
Depreciation and amortization	867	1,035	78	2,274
Flanges and Fitting (Member)
Segment Reporting Information [Line Items]
Net sales	1,557	1,560	49,873	4,925
Operating costs	1,313	1,480	40,859	4,518
Operating income (loss)	244	80	9,014	407
Purchase of plant and equipment	1	10	2,146	15
Depreciation and amortization	26	26	2,564	76
Wireless (Member)
Segment Reporting Information [Line Items]
Net sales	500	541	2,079	1,499
Operating costs	408	559	1,591	1,779
Operating income (loss)	92	(18)	488	(280)
Depreciation and amortization	21	27	62	68
3DMT (Member)
Segment Reporting Information [Line Items]
Net sales	993	658	3,166	2,023
Operating costs	940	570	2,470	1,511
Operating income (loss)	53	88	696	512
Purchase of plant and equipment	466		466
Corporate (Member)
Segment Reporting Information [Line Items]
Operating income (loss)	$ (591)	$ (104)	$ (2,879)	$ (2,757)