INVESTMENTS (Details Narrative) - USD ($) $ in Thousands	3 Months Ended
Sep. 02, 2017	Aug. 27, 2016	May 27, 2017	May 27, 2016
Investment [Line Items]
Available for sale - equity securities	$ 600		$ 600
Available for sale securities - gross realized gains	100	$ 100
Net unrealized holding gains included in AOCI	100	100
Proceeds from sales of available-for-sale securities	151	$ 88
Time Deposits and Cetificate of Deposits[Member]
Investment [Line Items]
Investments, carrying value	4,300			$ 8,200
Investment, less than twelve months	2,400			6,400
Investment, greater than twelve months	$ 1,900			$ 1,800

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Equity securities categorized neither as held-to-maturity nor trading which are intended be sold more than one year from the balance sheet date or operating cycle, if longer.

+ References

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-Publisher FASB
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-SubTopic 10
-Section 25
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This item represents the difference between the gross realized gains and losses realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities. Additionally, this item would include any losses recognized for other than temporary impairments (OTTI) of the subject investments in debt and equity securities.

+ References

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Amount after tax, before reclassification adjustments, of unrealized holding gain (loss) on available-for-sale securities.

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The cash inflow associated with the sale of debt and equity securities classified as available-for-sale securities.

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Amount of cash and cash equivalents restricted as to withdrawal or usage, classified as current. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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Amount of cash and cash equivalents restricted as to withdrawal or usage, classified as noncurrent. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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Investments which are not defined as or included in marketable (debt, equity, or other) securities whose use is restricted in whole or in part, generally by contractual agreements or regulatory requirements. For use in an unclassified balance sheet.

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