Note H - Long-term Debt and Capital Leases (Details) (USD $)
9 Months Ended 3 Months Ended
Mar. 03, 2015
Mar. 04, 2014
Mar. 03, 2015
Jun. 03, 2014
Dec. 03, 2013
May 14, 2012
Note H - Long-term Debt and Capital Leases (Details) [Line Items]            
Secured Debt $ 37,845,000   $ 37,845,000 $ 45,252,000    
Repayments of Long-term Debt 7,412,000 31,981,000        
Replaced Credit Facility ]Member] | Revolving Credit Facility [Member]            
Note H - Long-term Debt and Capital Leases (Details) [Line Items]            
Line of Credit Facility, Maximum Borrowing Capacity         200,000,000  
Senior Notes [Member]            
Note H - 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 2,250,000   2,250,000 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, Restrictive Covenants, Maximum Amount 50,000,000          
Debt Instrument Repurchased Amount Authorized 20,000,000   20,000,000      
Long-term Debt, Gross 215,000,000   215,000,000 215,000,000    
Mortgages [Member] | Minimum [Member]            
Note H - Long-term Debt and Capital Leases (Details) [Line Items]            
Range of Loan Balances 200,000   200,000      
Mortgages [Member] | Maximum [Member]            
Note H - Long-term Debt and Capital Leases (Details) [Line Items]            
Range of Loan Balances 7,400,000   7,400,000      
Mortgages [Member]            
Note H - Long-term Debt and Capital Leases (Details) [Line Items]            
Secured Debt 37,800,000   37,800,000      
Debt Instrument, Interest Rate, Effective Percentage Rate Range, Minimum 7.60%          
Debt Instrument, Interest Rate, Effective Percentage Rate Range, Maximum 10.92%          
Repayments of Long-term Debt 3,900,000          
Payments of Debt Extinguishment Costs 400,000          
Revolving Credit Facility [Member] | Federal Funds Rate [Member]            
Note H - 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 H - Long-term Debt and Capital Leases (Details) [Line Items]            
Debt Instrument, Basis Spread on Variable Rate 1.00%          
Revolving Credit Facility [Member] | Eurodollar [Member] | Minimum [Member]            
Note H - Long-term Debt and Capital Leases (Details) [Line Items]            
Debt Instrument, Basis Spread on Variable Rate 2.50%          
Revolving Credit Facility [Member] | Eurodollar [Member] | Maximum [Member]            
Note H - Long-term Debt and Capital Leases (Details) [Line Items]            
Debt Instrument, Basis Spread on Variable Rate 3.50%          
Revolving Credit Facility [Member] | Base Rate [Member] | Minimum [Member]            
Note H - Long-term Debt and Capital Leases (Details) [Line Items]            
Debt Instrument, Basis Spread on Variable Rate 1.50%          
Revolving Credit Facility [Member] | Base Rate [Member] | Maximum [Member]            
Note H - Long-term Debt and Capital Leases (Details) [Line Items]            
Debt Instrument, Basis Spread on Variable Rate 2.50%          
Revolving Credit Facility [Member] | Minimum [Member]            
Note H - Long-term Debt and Capital Leases (Details) [Line Items]            
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage 0.40%          
Revolving Credit Facility [Member] | Maximum [Member]            
Note H - Long-term Debt and Capital Leases (Details) [Line Items]            
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage 0.75%          
Revolving Credit Facility [Member]            
Note H - 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  
Debt Instrument, Collateral Amount, Appraised Value         101,400,000  
Debt Instrument, Collateral Amount 79,500,000   79,500,000      
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     4.85      
Line of Credit Facility, Minimum Fixed Charge Coverage Ratio Thereafter     1.35      
Sublimit for Standby Letters of Credit [Member]            
Note H - Long-term Debt and Capital Leases (Details) [Line Items]            
Line of Credit Facility, Current Borrowing Capacity         $ 25,000,000