SEGMENT REPORTING (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Mar. 03, 2018	Feb. 25, 2017	Mar. 03, 2018	Feb. 25, 2017
Segment Reporting Information [Line Items]
Net Sales	$ 41,645	$ 32,313	$ 117,722	$ 99,513
Gross Profit	14,067	10,692	39,589	31,896
PMT [Member]
Segment Reporting Information [Line Items]
Net Sales	31,869	24,763	91,056	75,373
Gross Profit	10,656	8,075	30,492	23,803
Canvys [Member]
Segment Reporting Information [Line Items]
Net Sales	7,585	4,824	20,057	14,883
Gross Profit	2,571	1,331	6,245	4,222
Healthcare [Member]
Segment Reporting Information [Line Items]
Net Sales	2,191	2,726	6,609	9,257
Gross Profit	$ 840	$ 1,286	$ 2,852	$ 3,871

Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.1,2)
-URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688

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Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.1)
-URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688

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+ References

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