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ACQUISITION (Details Narrative) - USD ($) $ in Thousands		3 Months Ended								11 Months Ended	12 Months Ended
	Jun. 15, 2015	May 28, 2016	Feb. 27, 2016	Nov. 28, 2015	Aug. 29, 2015	May 30, 2015	Feb. 28, 2015	Nov. 29, 2014	Aug. 30, 2014	May 28, 2016	May 28, 2016	May 30, 2015	May 31, 2014
Cash consideration paid for acquired businesses											$ (12,209)		$ (973)
Intangibles assets acquired	$ 3,490
Net sales		$ 39,568	$ 31,291	$ 34,086	$ 37,071	$ 34,946	$ 33,471	$ 33,841	$ 34,699		142,016	$ 136,957	137,960
Gross profit		$ 13,388	$ 9,750	$ 10,435	$ 11,262	$ 10,218	$ 9,800	$ 10,462	$ 10,658		$ 44,835	$ 41,138	$ 41,014
Trade Names [Member]
Intangibles assets acquired	$ 600
Finite lived intangible asset useful life	3 years
Customer Relationships [Member]
Intangibles assets acquired	$ 2,500
Finite lived intangible asset useful life	20 years
Technology [Member]
Intangibles assets acquired	$ 200
Finite lived intangible asset useful life	10 years
Non-compete Agreements [Member]
Intangibles assets acquired	$ 200
Finite lived intangible asset useful life	5 years
IMES [Member]
Net sales										$ 7,600
Gross profit										$ 4,400
Gross profit (percentage)										57.90%
IMES [Member] | Executive Vice President [Member]
Executive base compensation	$ 300
Annual bonus based on percent of EBITDA	20.00%
Minimum EBITDA to receive annual bonus	$ 2,000
Payment Termination terms	5 years

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