Consolidated Balance Sheets (Parentheticals) - $ / shares	May 28, 2017	May 29, 2016	[1]
Common stock, par value (in dollars per share)	$ 0.001	$ 0.001
Common stock, shares authorized (in shares)	50,000,000	50,000,000
Common stock, shares issued (in shares)	27,499,155	27,148,096
Common stock, shares outstanding (in shares)	27,499,155	27,148,096

[1] Derived from audited financial statements. See Note 1 - Organization, Basis of Presentation, and Summary of Significant Accounting Policies for discussion of accounting guidance adopted during the period.