Note 8 - Employee Post-employment Benefits (Details) - Reclassification of Amounts Out of Accumulated Other Comprehensive Income/(Loss) - USD ($) $ in Thousands	12 Months Ended
	Jun. 02, 2015	Jun. 03, 2014	Jun. 04, 2013
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
	$ 1,853	$ 1,909	$ 5,004
Income taxes			(1,986)
Pension reclassification, net of tax	1,853	1,909	3,018
Reclassification out of Accumulated Other Comprehensive Income [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Recognized actuarial loss	1,852	1,955	2,473
Amortization of prior service cost/(credit)	$ 1	$ (46)	50
Curtailment expense			$ 2,481