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CONSOLIDATED BALANCE SHEETS (UNAUDITED) (Parenthetical) - $ / shares	Nov. 01, 2015	May. 03, 2015	[1]	Nov. 02, 2014
Statement of Financial Position [Abstract]
Preferred stock, par value	$ 0.05	$ 0.05		$ 0.05
Preferred stock, authorized shares	10,000,000	10,000,000		10,000,000
Common stock, par value	$ 0.05	$ 0.05		$ 0.05
Common stock, authorized shares	40,000,000	40,000,000		40,000,000
Common stock, issued	12,350,265	12,219,121		12,218,521
Common stock, outstanding	12,350,265	12,219,121		12,218,521
[1] Derived from audited financial statements.

X

- Definition

Face amount or stated value per share of common stock.

+ 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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-Section 02
-Paragraph 30
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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
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Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
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-Topic 210
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+ References

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