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CALCULATION OF EARNINGS PER SHARE (Details Narrative) shares in Thousands	3 Months Ended	6 Months Ended
	Dec. 02, 2017 shares	Dec. 02, 2017 shares
Limit of cash dividends Class B common stock (percent)		90.00%
Common stock options anti-dilutive, shares	893	893
Common Stock [Member]
Common stock authorized, shares	17,000	17,000
Class B Common [Member]
Common stock authorized, shares	3,000	3,000
Number of votes (per share)		10

X

- Definition

The percentage rate of Class A dividends as computed for Class B dividend limitation.

+ References

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- Definition

The number of votes per share.

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X

- Definition

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257

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- Definition

The maximum number of common shares permitted to be issued by an entity's charter and bylaws.

+ References

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(29))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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