Note O - Fair Value Measurements (Details) - Losses recognized from fair value measurements on non-recurring basis (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Sep. 03, 2013	Sep. 04, 2012
Note O - Fair Value Measurements (Details) - Losses recognized from fair value measurements on non-recurring basis [Line Items]
Asset impairment charges	$ 5,494	$ 441
Continuing Operations [Member]
Note O - Fair Value Measurements (Details) - Losses recognized from fair value measurements on non-recurring basis [Line Items]
Long-lived assets held for sale	269	157
Long-lived assets held for use	4,661	291
Asset impairment charges	4,930	448
Discontinued Operations [Member]
Note O - Fair Value Measurements (Details) - Losses recognized from fair value measurements on non-recurring basis [Line Items]
Asset impairment charges	$ 153