Note 6 - Property and Equipment (Details) (USD $)	12 Months Ended
	May 25, 2014	May 26, 2013	May 27, 2012
Property, Plant and Equipment [Abstract]
Depreciation, Depletion and Amortization, Nonproduction	$ 6,200,000	$ 6,300,000	$ 5,300,000
Capital Leases, Balance Sheet, Assets by Major Class, Net	0	0
Capitalized Computer Software, Amortization	189,000	160,000	136,000
Capitalized Computer Software, Net	$ 1,100,000	$ 343,000