Note 1 - Organization, Basis of Presentation, and Summary of Significant Accounting Policies - Components of Inventories (Details) - USD ($) $ in Thousands	May 28, 2017	May 29, 2016
Finished goods	$ 11,685	$ 12,165
Raw materials	10,158	9,855
Work in progress	3,447	3,515
Total inventories	$ 25,290	$ 25,535	[1]

[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.