SIGNIFICANT ACCOUNTING POLICIES AND DISCLOSURES (Details) - USD ($) $ in Thousands	Jun. 02, 2018	May 27, 2017
Accounting Policies [Abstract]
Land and improvements	$ 1,301	$ 1,301
Buildings and improvements	21,673	19,885
Computer, communications equipment and software	9,652	8,551
Construction in progress	1,582	2,063
Machinery and other equipment	12,004	10,387
Property, plant and equipment, gross	46,212	42,187
Accumulated depreciation	(27,980)	(26,374)
Property, plant, and equipment, net	$ 18,232	$ 15,813

Computer And Communications Equipment, Gross

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Land And Improvements Gross

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Amount before accumulated depreciation of building structures held for productive use including addition, improvement, or renovation to the structure, including, but not limited to, interior masonry, interior flooring, electrical, and plumbing.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section 45
-Paragraph 4
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-Section 50
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Amount of structure or a modification to a structure under construction. Includes recently completed structures or modifications to structures that have not been placed into service.

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Amount before accumulated depreciation of tangible personal property used to produce goods and services, including, but is not limited to, tools, dies and molds, computer and office equipment.

+ References

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(13))
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Amount of accumulated depreciation of long-lived, physical assets used to produce goods and services and not intended for resale, classified as other.

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No definition available.

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