Note 6 - Long-term Debt and Capital Leases (Details)			3 Months Ended	12 Months Ended
	Jul. 09, 2015 USD ($)	Dec. 03, 2013 USD ($)	Jun. 02, 2015 USD ($)	Jun. 02, 2015 USD ($)	Jun. 03, 2014 USD ($)	Jun. 04, 2013 USD ($)	May. 14, 2012 USD ($)
Note 6 - Long-term Debt and Capital Leases (Details) [Line Items]
Secured Debt			$ 31,607,000	$ 31,607,000	$ 45,252,000
Repayments of Long-term Debt				13,638,000	40,232,000	$ 27,180,000
Senior Notes [Member]
Note 6 - Long-term Debt and Capital Leases (Details) [Line Items]
Debt Instrument, Face Amount							$ 250,000,000
Debt Instrument, Interest Rate, Stated Percentage							7.625%
Debt Instrument, Unamortized Discount			$ 2,162,000	$ 2,162,000	2,503,000		$ 3,700,000
Debt Instrument, Maturity Date				May 15, 2020
Redemption Price Percentage on Principal Amount			100.00%	100.00%
Percentage of Senior Notes Redeemed from Equity Offering			35.00%	35.00%
Debt Instrument, Cumulative Sinking Fund Payments			$ 0	$ 0
Debt Instrument Repurchased Amount Authorized			20,000,000	20,000,000
Debt Instrument, Repurchased Face Amount					20,000,000
Debt Instrument, Repurchase Amount					20,000,000
Interest Paid					200,000
Gain (Loss) on Repurchase of Debt Instrument					700,000
Long-term Debt, Gross			215,000,000	215,000,000	$ 215,000,000
Mortgages [Member]
Note 6 - Long-term Debt and Capital Leases (Details) [Line Items]
Secured Debt			31,600,000	$ 31,600,000
Debt Instrument, Interest Rate, Effective Percentage Rate Range, Minimum				7.60%
Debt Instrument, Interest Rate, Effective Percentage Rate Range, Maximum				10.17%
Repayments of Long-term Debt				$ 9,000,000
Payments of Debt Extinguishment Costs				1,000,000
Mortgages [Member] | Minimum [Member]
Note 6 - Long-term Debt and Capital Leases (Details) [Line Items]
Range of Loan Balances			300,000	300,000
Mortgages [Member] | Maximum [Member]
Note 6 - Long-term Debt and Capital Leases (Details) [Line Items]
Range of Loan Balances			7,300,000	7,300,000
Revolving Credit Facility [Member]
Note 6 - Long-term Debt and Capital Leases (Details) [Line Items]
Debt Instrument, Term		4 years
Line of Credit Facility, Current Borrowing Capacity		$ 50,000,000
Option to Increase Revolving Credit Facility Capacity		35,000,000
Write off of Deferred Debt Issuance Cost				$ 700,000
Credit Facility Interest Rate, Floor				0.00%
Debt Instrument, Collateral Amount, Appraised Value		101,400,000
Debt Instrument, Collateral Amount			79,200,000	$ 79,200,000
Long-term Line of Credit			0	0
Line of Credit Facility, Remaining Borrowing Capacity			$ 37,500,000	$ 37,500,000
Line of Credit Facility Maximum Leverage Ratio Thereafter			4.75
Line of Credit Facility, Minimum Fixed Charge Coverage Ratio Thereafter			1.4
Revolving Credit Facility [Member] | Federal Funds Rate [Member]
Note 6 - Long-term Debt and Capital Leases (Details) [Line Items]
Debt Instrument, Basis Spread on Variable Rate				0.50%
Revolving Credit Facility [Member] | London Interbank Offered Rate (LIBOR) [Member]
Note 6 - Long-term Debt and Capital Leases (Details) [Line Items]
Debt Instrument, Basis Spread on Variable Rate				1.00%
Revolving Credit Facility [Member] | Replaced Credit Facility ]Member]
Note 6 - Long-term Debt and Capital Leases (Details) [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity		200,000,000
Revolving Credit Facility [Member] | Minimum [Member]
Note 6 - Long-term Debt and Capital Leases (Details) [Line Items]
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage				0.40%
Revolving Credit Facility [Member] | Minimum [Member] | Eurodollar [Member]
Note 6 - Long-term Debt and Capital Leases (Details) [Line Items]
Debt Instrument, Basis Spread on Variable Rate				2.50%
Revolving Credit Facility [Member] | Minimum [Member] | Base Rate [Member]
Note 6 - Long-term Debt and Capital Leases (Details) [Line Items]
Debt Instrument, Basis Spread on Variable Rate				1.50%
Revolving Credit Facility [Member] | Maximum [Member]
Note 6 - Long-term Debt and Capital Leases (Details) [Line Items]
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage				0.75%
Revolving Credit Facility [Member] | Maximum [Member] | Eurodollar [Member]
Note 6 - Long-term Debt and Capital Leases (Details) [Line Items]
Debt Instrument, Basis Spread on Variable Rate				3.50%
Revolving Credit Facility [Member] | Maximum [Member] | Base Rate [Member]
Note 6 - Long-term Debt and Capital Leases (Details) [Line Items]
Debt Instrument, Basis Spread on Variable Rate				2.50%
Sublimit for Standby Letters of Credit [Member]
Note 6 - Long-term Debt and Capital Leases (Details) [Line Items]
Line of Credit Facility, Current Borrowing Capacity		$ 25,000,000
Subsequent Event [Member]
Note 6 - Long-term Debt and Capital Leases (Details) [Line Items]
Number of Properties, Released for Collateral Purposes with the Repayment of Debt	26
Subsequent Event [Member] | Mortgages [Member]
Note 6 - Long-term Debt and Capital Leases (Details) [Line Items]
Repayments of Long-term Debt	$ 8,300,000
Payments of Debt Extinguishment Costs	$ 900,000