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. 02, 2014	Sep. 03, 2013
Included within continuing operations
Asset impairment charges	$ 1,462	$ 5,494
Continuing Operations [Member]
Included within continuing operations
Long-lived assets held for sale	599	269
Long-lived assets held for use	457	4,661
Asset impairment charges	1,056	4,930
Discontinued Operations [Member]
Included within continuing operations
Asset impairment charges		$ 153