Note 9 - Income Taxes (Details Textual) - USD ($) $ in Thousands	12 Months Ended
	May 31, 2016	Jun. 02, 2015	Jun. 03, 2014
State and Local Jurisdiction [Member]
Operating Loss Carryforwards	$ 255,500
Reasonably Possible Amounts Will Change Within Next Twelve Months [Member]
Unrecognized Tax Benefits	400
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued	400	$ 400
Unrecognized Tax Benefits	4,548	3,870	$ 6,965
Unrecognized Tax Benefit Reclassified Against Deferred Tax Assets	3,700	3,300
Unrecognized Tax Benefits that Would Impact Effective Tax Rate	2,300	2,400
Unrecognized Tax Benefits Including Income Tax Penalties and Interest Accrued	$ 1,300	$ 1,000